Kjetil Fagerholt

Om

Publikasjoner

2025

Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank. (2025) Collaboration in supply logistics for offshore oil and gas logistics. Operations Research Proceedings
Vitenskapelig artikkel
Holte, Even Ambros; Halvorsen-Weare, Elin Espeland; Rialland, Agathe Isabelle; Nafstad, Gaute Messel; Fagerholt, Kjetil. (2025) The COSMO tool – User case scenarios and analysis . SINTEF Ocean
Rapport

2024

Rødseth, Kenneth Løvold; Fagerholt, Kjetil. (2024) Planning of zero emission ferry services. Baltic Rim Economies
Short communication
Fagerholt, Kjetil; Meisel, Frank. (2024) Operations Research in Maritime Logistics. Maritime Transport Research
Leder
Kasparaviciute, Gabriele; Fagerholt, Kjetil; Ludvigsen, Martin. (2024) Energy-efficient route planning for optimizing underwater pipeline inspections using Resident Autonomous Underwater Vehicles. Ocean Engineering
Vitenskapelig artikkel
Omholt-Jensen, Simen; Fagerholt, Kjetil; Meisel, Frank. (2024) Fleet repositioning in the tramp ship routing and scheduling problem with bunker optimization: A matheuristic solution approach. European Journal of Operational Research
Vitenskapelig artikkel
Nitter, Jacob; Yang, Shusheng; Fagerholt, Kjetil; Ormevik, Andreas Breivik. (2024) The static ridesharing routing problem with flexible locations: A Norwegian case study. Computers & Operations Research
Vitenskapelig artikkel
Guo, Liming; Zheng, Jianfeng; Du, Jian; Gao, Ziyou; Fagerholt, Kjetil. (2024) Integrated planning of berth allocation, quay crane assignment and yard assignment in multiple cooperative terminals. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Bakker, Steffen Jaap Skotvoll; Ben Ahmed, Mohamed ; Djupdal, Asbjørn; Natvig, Lasse; Andersson, Carl Henrik; Jahre, Magnus. (2024) FOMOsim: An open-source simulator for rigorous analysis of micromobility planning problems. Expert Systems With Applications
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Pisinger, David. (2024) Fifty years of maritime transportation. EURO Journal on Transportation and Logistics
Vitenskapelig oversiktsartikkel/review
Loennechen, Olav; Fagerholt, Kjetil; Lagemann, Benjamin; Stålhane, Magnus. (2024) Maritime fleet composition under future greenhouse gas emission restrictions and uncertain fuel prices. Maritime Transport Research
Vitenskapelig artikkel

2023

Eilertsen, Ulrik; Falck-Pedersen, Olav Mattias; Henriksen, Jone Våge; Fagerholt, Kjetil; Pantuso, Giovanni. (2023) Joint relocation and pricing in electric car-sharing systems. European Journal of Operational Research
Vitenskapelig artikkel
Zhuge, Dan; Dulebenets, Maxim; Fagerholt, Kjetil; Wang, Shuaian. (2023) Editorial: Special issue on “Green Port and Maritime Shipping”. Maritime Policy & Management
Leder
Omholt-Jensen, Simen; Fagerholt, Kjetil; Meisel, Frank. (2023) Tramp Ship Routing with Bunker Optimization and Flexible Cargo Quantities: Case from Dry Bulk Shipping. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Bennæs, Anders; Skogset, Martin; Svorkdal, Tormod; Fagerholt, Kjetil; Herlicka, Lisa; Meisel, Frank. (2023) Designing Pipeline Networks for Carbon Capture and Storage of CO2-sources in Germany: An Industry Perspective. Lecture Notes in Logistics (LNL)
Vitenskapelig artikkel
Haug, Helle Villmones; Solum, Sigrid Hallem; Warholm, Sanna Marie Baug; Fagerholt, Kjetil; Li, Mingyu; Norstad, Inge. (2023) Planning LNG Annual Delivery Programs with Speed Optimization and Multiple Loading Ports. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2023) Network design with route planning for battery electric high-speed passenger vessel services. European Journal of Operational Research
Vitenskapelig artikkel
Bennæs, Anders; Skogset, Martin; Svorkdal, Tormod; Fagerholt, Kjetil; Herlicka, Lisa; Meisel, Frank. (2023) Modeling a supply chain for carbon capture and offshore storage—A German–Norwegian case study. International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank; Sandvik, Endre. (2023) A high-fidelity approach to modeling weather-dependent fuel consumption on ship routes with speed optimization. Maritime Transport Research
Vitenskapelig artikkel
Rødseth, Kenneth Løvold; Fagerholt, Kjetil. (2023) Utslippsfrie båtruter vil koste dyrt og krever bedre planlegging. Forskersonen.no
Kronikk
Fagerholt, Kjetil; Hvattum, Lars Magnus; Papageorgiou, Dimitri J.; Urrutia, Sebastián. (2023) Maritime inventory routing : recent trends and future directions. International Transactions in Operational Research
Vitenskapelig artikkel
Bergmann, Morten; Msakni, Mohamed Kais; Hemmati, Ahmad; Fagerholt, Kjetil. (2023) An adaptive heuristic for Feeder Network Design with optional transshipment. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Rødseth, Kenneth Løvold; Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil. (2023) Optimal Route to Battery Electric High-Speed Vessel Services. Social Science Research Network (SSRN)
Fagartikkel
Fagerholt, Kjetil; Heilig, Leonard; Lalla-Ruiz, Eduardo; Meisel, Frank; Wang, Shuaian. (2023) Data‑driven optimization and analytics for maritime logistics. Flexible Services and Manufacturing Journal
Leder
Zhou, Jingmiao; Fagerholt, Kjetil; Liu, Yongjia; Zhao, Yuzhe. (2023) Profitability prospects for container roll-on/roll-off shipping on the Northern Sea Route (NSR). Maritime Economics & Logistics
Vitenskapelig artikkel
Rødseth, Kenneth Løvold; Fagerholt, Kjetil; Proost, Stef. (2023) Optimal planning of an urban ferry service operated with zero emission technology. Maritime Transport Research
Vitenskapelig artikkel
Santos, A.M.P.; Fagerholt, Kjetil; Guedes Soares, C.. (2023) A stochastic optimization algorithm for the supply vessel planning problem under uncertain demand and uncertain weather conditions. Ocean Engineering
Vitenskapelig artikkel
Lagemann, Benjamin; Lagouvardou, Sotiria; Lindstad, Elizabeth; Fagerholt, Kjetil; Psaraftis, Harilaos; Erikstad, Stein Ove. (2023) Optimal ship lifetime fuel and power system selection under uncertainty. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Berg, Viktor Magnus; Borgmo, Aksel Kristiansen; Opheim, Steinar Søvik; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2023) Strategic Planning for Optimal Zero-Emission Passenger Vessel Services. master thesis (TIØ4905)
Mastergradsoppgave
Zhao, Yuzhe; Chen, Yu; Fagerholt, Kjetil; Lindstad, Elizabeth; Zhou, Jingmiao. (2023) Pathways towards carbon reduction through technology transition in liner shipping. Maritime Policy & Management
Vitenskapelig artikkel

2022

Santos, Adriano; Fagerholt, Kjetil; Laporte, Gilbert; Soares, Carlos Guedes. (2022) A stochastic optimization approach for the supply vessel planning problem under uncertain demand. Transportation Research Part B: Methodological
Vitenskapelig artikkel
Bennæs, Anders; Skogset, Martin; Svorkdal, Tormod; Fagerholt, Kjetil; Herlicka, Lisa; Meisel, Frank. (2022) Optimization of a Ship-Based Logistics System for Carbon Capture and Storage. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Li, Mingyu; Fagerholt, Kjetil; Schütz, Peter. (2022) Maritime inventory routing with transshipment: the case of Yamal LNG. Flexible Services and Manufacturing Journal
Vitenskapelig artikkel
Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2022) Network Design for Zero Emission Passenger Vessel Services. NTNU
Mastergradsoppgave
Zheng, Jianfeng; Yang, Lingxiao; Ni, Lina; Fagerholt, Kjetil; Zhang, Yan. (2022) Efficient models for the liner shipping hub location problem with spatial structure. Computers & industrial engineering
Vitenskapelig artikkel
Slette, Hans Tobias; Asbjørnslett, Bjørn Egil; Fagerholt, Kjetil; Lianes, Ingeborg Margrete; Noreng, Maren Theisen. (2022) Effective utilization of service vessels in fish farming: Fleet design considering the characteristics of the locations. Aquaculture International
Vitenskapelig artikkel
Hansen, Jone Reinlund; Fagerholt, Kjetil; Meisel, Frank. (2022) A MIP-based heuristic for a single trade routing and scheduling problem in roll-on roll-off shipping. Computers & Operations Research
Vitenskapelig artikkel
Li, Mingyu; Fagerholt, Kjetil; Schütz, Peter. (2022) Stochastic tramp ship routing with speed optimization: analyzing the impact of the Northern Sea Route on CO2 emissions. Annals of Operations Research
Vitenskapelig artikkel
Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2022) Cost-effective planning and abatement costs of battery electric passenger vessel services. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Brekkå, Ivar; Randøy, Solveig; Fagerholt, Kjetil; Thun, Kristian; Vadseth, Simen Tung. (2022) The Fish Feed Production Routing Problem. Computers & Operations Research
Vitenskapelig artikkel
Ulsrud, Karl Petter; Vandvik, Anders Helgeland; Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank. (2022) A Time-Dependent Vessel Routing Problem with Speed Optimization. European Journal of Operational Research
Vitenskapelig artikkel
Eriksen, Ulrik; Kristiansen, Johan; Fagerholt, Kjetil; Pantuso, Giovanni. (2022) Planning a maritime supply chain for liquefied natural gas under uncertainty. Maritime Transport Research
Vitenskapelig artikkel
Gleditsch, Marte Dybendal; Hagen, Kristine; Andersson, Henrik; Bakker, Steffen J.; Fagerholt, Kjetil. (2022) A column generation heuristic for the dynamic bicycle rebalancing problem. European Journal of Operational Research
Vitenskapelig artikkel

2021

Aslaksen, Ingvild Eide; Svanberg, Elisabeth; Fagerholt, Kjetil; Johnsen, Lennart; Meisel, Frank. (2021) A combined dial-a-ride and fixed schedule ferry service for coastal cities. Transportation Research Part A: Policy and Practice
Vitenskapelig artikkel
Hellem, Simen; Julsvoll, Carl Andreas; Moan, Magnus; Andersson, Henrik; Fagerholt, Kjetil; Pantuso, Giovanni. (2021) The Dynamic Electric Carsharing Relocation Problem. EURO Journal on Transportation and Logistics
Vitenskapelig artikkel
Lagemann, Benjamin; Lindstad, Elizabeth; Fagerholt, Kjetil; Rialland, Agathe Isabelle; Erikstad, Stein Ove. (2021) Optimal ship lifetime fuel and power system selection. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Yan, Ran; Wang, Shuaian; Fagerholt, Kjetil. (2021) Coordinated approaches for Port State Control Inspection Planning. Maritime Policy & Management
Vitenskapelig artikkel
Andersen, Tina; Hove, Joakim Høgset; Fagerholt, Kjetil; Meisel, Frank. (2021) Scheduling ships with uncertain arrival times through the Kiel Canal. Maritime Transport Research
Vitenskapelig artikkel
Jia, Beizhen; Fagerholt, Kjetil. (2021) Step-wise stowage planning of roll-on roll-off ships transporting dangerous goods. Maritime Transport Research
Vitenskapelig artikkel
Lianes, Ingeborg Margrete; Noreng, Maren Theisen; Fagerholt, Kjetil; Slette, Hans Tobias; Meisel, Frank. (2021) The Aquaculture Service Vessel Routing Problem with Time Dependent Travel Times and Synchronization Constraints. Computers & Operations Research
Vitenskapelig artikkel

2020

Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil. (2020) Analysing the modal shift from road-based to coastal shipping-based distribution – a case study of outbound automotive logistics in India. Maritime Policy & Management
Vitenskapelig artikkel
Geitle, Anders Hasson; Johnsen, Øyvind Knutsen; Ruud, Håkon Fredrik; Fagerholt, Kjetil; Julsvoll, Carl Andreas. (2020) Kindergarten allocation in Norway: An integer programming approach. Journal of the Operational Research Society
Vitenskapelig artikkel
Akbar, Abeera; Aasen, Anna Kristine Almestad; Msakni, Mohamed Kais; Fagerholt, Kjetil; Lindstad, Elizabeth; Meisel, Frank. (2020) An economic analysis of introducing autonomous ships in a short‐sea liner shipping network. International Transactions in Operational Research
Vitenskapelig artikkel
Ormevik, Andreas Breivik; Fagerholt, Kjetil; Erikstad, Stein Ove. (2020) Evaluating the potential for modal shift in last-mile cargo distribution through stochastic programming. Maritime Transport Research
Vitenskapelig artikkel
Folkestad, Carl Axel Aadne; Hansen, Nora Åsheim; Fagerholt, Kjetil; Andersson, Henrik; Pantuso, Giovanni. (2020) Optimal Charging and Repositioning of Electric Vehicles in a Free-Floating Carsharing System. Computers & Operations Research
Vitenskapelig artikkel
Chaudry, Nadia; Vermedal, Ingunn; Fagerholt, Kjetil; Fauske, Maria Fleischer; Stålhane, Magnus. (2020) A decomposition solution approach to the troops-to-tasks assignment in military peacekeeping operations. The Journal of Defence Modeling and Simulation: Applications, Methodology, Technology
Vitenskapelig artikkel
Brevik, Elisabeth; Lauen, Anna Ødegaard; Rolke, Maria Cathrine Berg; Fagerholt, Kjetil; Hansen, Jone Reinlund. (2020) Optimisation of the broiler production supply chain. International Journal of Production Research
Vitenskapelig artikkel
Msakni, Mohamed Kais; Fagerholt, Kjetil; Meisel, Frank; Lindstad, Elizabeth. (2020) Analyzing different designs of liner shipping feeder networks: a case study. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Msakni, Mohamed Kais; Akbar, Abeera; Aasen, Anna Kristine Almestad; Fagerholt, Kjetil; Meisel, Frank; Lindstad, Elizabeth. (2020) Can autonomous ships help short-sea shipping become more cost-efficient?. Operations Research Proceedings
Vitenskapelig artikkel
Zhao, Yuzhe; Fan, Yujun; Fagerholt, Kjetil; Zhou, Jingmiao. (2020) Reducing Sulfur and Nitrogen Emissions in Shipping Economically. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Behrend, Moritz; Meisel, Frank; Fagerholt, Kjetil; Andersson, Henrik. (2020) A multi-period analysis of the integrated item-sharing and crowdshipping problem. European Journal of Operational Research
Vitenskapelig artikkel
Moan, Andreas Bakke; Ødeskaug, Pål; Fagerholt, Kjetil. (2020) A Hybrid Genetic Approach to the Operational Supply Vessel Planning Problem with Speed Optimization : Reducing Costs and Emissions in the Upstream Supply Chain for Offshore Oil & Gas Production. NTNU
Mastergradsoppgave
Dong, Bo; Christiansen, Marielle; Fagerholt, Kjetil; Chandra, Saurabh. (2020) Design of a sustainable maritime multi-modal distribution network – case study from automotive logistics. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Dong, Bo; Christiansen, Marielle; Fagerholt, Kjetil; Bektas, Tolga. (2020) Combined maritime fleet deployment and inventory management with port visit flexibility in roll-on roll-off shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Ormevik, Andreas Breivik; Erikstad, Stein Ove; Fagerholt, Kjetil. (2020) Evaluating Port Development Strategies for a Modal Shift: A Norwegian Case Study. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Hansen, Jone Reinlund; Fagerholt, Kjetil; Stålhane, Magnus; Rakke, Jørgen Glomvik. (2020) An adaptive large neighborhood search heuristic for the planar storage location assignment problem: application to stowage planning for Roll-on Roll-off ships. Journal of Heuristics
Vitenskapelig artikkel
Jia, Beizhen; Fagerholt, Kjetil; Reinhardt, Line Blander; Rytter, Niels Gorm. (2020) Stowage planning with optimal ballast water. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Li, Mingyu; Fagerholt, Kjetil; Schütz, Peter. (2020) Analyzing the Impact of the Northern Sea Route on Tramp Ship Routing with Uncertain Cargo Availability. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Aslaksen, Ingvild Eide; Svanberg, Elisabeth; Fagerholt, Kjetil; Johnsen, Lennart; Meisel, Frank. (2020) Ferry service network design for Kiel fjord. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Yan, Ran; Wang, Shuaian; Fagerholt, Kjetil. (2020) A semi-“smart predict then optimize” (semi-SPO) method for efficient ship inspection. Transportation Research Part B: Methodological
Vitenskapelig artikkel
Sandvik, Endre; Nielsen, Jørgen Bremnes; Asbjørnslett, Bjørn Egil; Pedersen, Eilif; Fagerholt, Kjetil. (2020) Operational sea passage scenario generation for virtual testing of ships using an optimization for simulation approach. Journal of Marine Science and Technology
Vitenskapelig artikkel
Medbøen, Carl Axel Benjamin; Holm, Magnus Bolstad; Msakni, Mohamed Kais; Fagerholt, Kjetil; Schütz, Peter. (2020) Combining Optimization and Simulation for Designing a Robust Short-sea Feeder Network. Algorithms
Vitenskapelig artikkel

2019

Wang, Xin; Norstad, Inge; Fagerholt, Kjetil; Christiansen, Marielle. (2019) Green Tramp Shipping Routing and Scheduling: Effects of Market-Based Measures on CO2 Reduction. Springer Nature
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Fagerholt, Kjetil; Song, Dongping; Wang, Shuaian. (2019) Editorial. International Journal of Shipping and Transport Logistics
Leder
Behrend, Moritz; Meisel, Frank; Fagerholt, Kjetil; Andersson, Henrik. (2019) An exact solution method for the capacitated item-sharing and crowdshipping problem. European Journal of Operational Research
Vitenskapelig artikkel
Meisel, Frank; Fagerholt, Kjetil. (2019) Scheduling two-way ship traffic for the Kiel Canal: Model, extensions and a matheuristic. Computers & Operations Research
Vitenskapelig artikkel
Skålnes, Jørgen; Fagerholt, Kjetil; Pantuso, Giovanni; Wang, Xin. (2019) Risk Control in Maritime Shipping Investments. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Pettersen, Sigurd Solheim; Fagerholt, Kjetil; Asbjørnslett, Bjørn Egil. (2019) Evaluating fleet effectiveness in tactical emergency response missions using a maximal covering formulation. Naval engineers journal (Print)
Vitenskapelig artikkel
Borthen, Thomas; Loennechen, Henrik; Fagerholt, Kjetil; Wang, Xin; Vidal, Thibaut. (2019) Bi-objective offshore supply vessel planning with costs and persistence objectives. Computers & Operations Research
Vitenskapelig artikkel
Hansen, Jone Reinlund; Fagerholt, Kjetil; Meisel, Frank; Rakke, Jørgen Glomvik. (2019) Planning interrelated voyages with separation requirements in roll-on roll-off shipping. EURO Journal on Transportation and Logistics
Vitenskapelig artikkel
Fagerholt, Kjetil; Kim, Kap Hwan; Meng, Qiang; Goez, Julio Cesar; Meisel, Frank; Stålhane, Magnus. (2019) Analytics and models for maritime logistics and systems. Flexible Services and Manufacturing Journal
Leder
Nielsen, Jørgen Bremnes; Sandvik, Endre; Pedersen, Eilif; Asbjørnslett, Bjørn Egil; Fagerholt, Kjetil. (2019) Impact of simulation model fidelity and simulation method on ship operational performance evaluation in sea passage scenarios. Ocean Engineering
Vitenskapelig artikkel
Homsi, Gabriel; Martinelli, Rafael; Vidal, Thibaut; Fagerholt, Kjetil. (2019) Industrial and Tramp Ship Routing Problems: Closing the Gap for Real-Scale Instances. European Journal of Operational Research
Vitenskapelig artikkel
Slette, Hans Tobias; Asbjørnslett, Bjørn Egil; Fagerholt, Kjetil. (2019) Cost-Emission Relations for Maritime Logistics Support in Aquaculture. Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel

2018

Stålhane, Magnus; Albjerk, Nils; Danielsen, Teodor; Krey, Stian; Fagerholt, Kjetil. (2018) A variable neighbourhood search heuristic for disruption management in offshore oil and gas logistics. Journal of the Operational Research Society
Vitenskapelig artikkel
Pettersen, Sigurd Solheim; Asbjørnslett, Bjørn Egil; Erikstad, Stein Ove; Fagerholt, Kjetil. (2018) Resilience by Latent Capabilities in Marine Systems. Dissertation for the degree of Doctor Philosophiae (394)
Doktorgradsavhandling
Borander, Venke; Straume, Anders; Dong, Bo; Fagerholt, Kjetil; Wang, Xin. (2018) Maritime fleet deployment with speed optimization and voyage separation requirements. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Fernandez Cuesta, Eirik; Andersson, Henrik; Fagerholt, Kjetil. (2018) Offshore supply planning in a rolling time horizon. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Holm, Magnus Bolstad; Medbøen, Carl Axel Benjamin; Fagerholt, Kjetil; Schütz, Peter. (2018) Shortsea Liner Network Design with Transhipments at Sea: A Case Study from Western Norway. Flexible Services and Manufacturing Journal
Vitenskapelig artikkel
Elgesem, Aurora Smith; Skogen, Eline Sophie; Wang, Xin; Fagerholt, Kjetil. (2018) A traveling salesman problem with pickups and deliveries and stochastic travel times: An application from chemical shipping. European Journal of Operational Research
Vitenskapelig artikkel

2017

Fagerholt, Kjetil; Kim, Kap-Hwan; Lee, Chung-Yee; Meng, Qiang; Qi, Xiangtong. (2017) Editorial of special issue on ocean transportation logistics: making global supply chain effective. Flexible Services and Manufacturing Journal
Leder
Mørch, Ove; Fagerholt, Kjetil; Pantuso, Giovanni; Rakke, Jørgen Glomvik. (2017) Maximizing the rate of return on the capital employed in shipping capacity renewal. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Fernandez Cuesta, Eirik; Norddal, Ida Kristine; Andersson, Henrik; Fagerholt, Kjetil. (2017) Base location and helicopter fleet composition in the oil industry. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Borthen, Thomas; Loennechen, Henrik; Wang, Xin; Fagerholt, Kjetil; Vidal, Thibaut. (2017) A genetic search-based heuristic for a fleet size and periodic routing problem with application to offshore supply planning. EURO Journal on Transportation and Logistics
Vitenskapelig artikkel
Wang, Xin; Fagerholt, Kjetil; Wallace, Stein W.. (2017) Planning for charters: A stochastic maritime fleet composition and deployment problem. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Rachaniotis, Nikos; Stålhane, Magnus. (2017) Operational planning for routes and schedules for a fleet of fuel supply vessels. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Hansen, Jone R.; Fagerholt, Kjetil; Stålhane, Magnus. (2017) A Shortest Path Heuristic for Evaluating the Quality of Stowage Plans in Roll-On Roll-Off Liner Shipping. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Dong, Bo; Bektas, Tolga; Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil. (2017) A New Formulation for the Combined Maritime Fleet Deployment and Inventory Management Problem. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Wang, Xin; Arnesen, Mari Jevne; Fagerholt, Kjetil; Gjestvang, Magnhild; Thun, Kristian. (2017) A two-phase heuristic for an in-port ship routing problem with tank allocation. Computers & Operations Research
Vitenskapelig artikkel

2016

Albjerk, Nils; Danielsen, Teodor; Krey, Stian; Stålhane, Magnus; Fagerholt, Kjetil. (2016) A vessel pickup and delivery problem from the disruption management in offshore supply vessel operations. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Hansen, Jone; Hukkelberg, Ivar; Fagerholt, Kjetil; Stålhane, Magnus; Rakke, Jørgen Glomvik. (2016) 2D-packing with an application to stowage in Roll-on Roll-off liner shipping. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil. (2016) Combined fleet deployment and inventory management in roll-on/roll-off shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Fernandez Cuesta, Eirik; Andersson, Henrik; Fagerholt, Kjetil; Laporte, Gilbert. (2016) Vessel routing with pickups and deliveries: An application to the supply of offshore oil platforms. Computers & Operations Research
Vitenskapelig artikkel
Espegren, Hans Martin; Kristianslund, Johannes; Andersson, Henrik; Fagerholt, Kjetil. (2016) The static bicycle repositioning problem - Literature survey and new formulation. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Bakkehaug, Rikard; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Laporte, Gilbert. (2016) An adaptive large neighborhood search heuristic for fleet deployment problems with voyage separation requirements. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2016) Optimization in offshore supply vessel planning. Optimization and Engineering
Vitenskapelig artikkel
Arnesen, Mari Jevne; Gjestvang, Magnhild; Wang, Xin; Fagerholt, Kjetil; Thun, Kristian; Rakke, Jørgen Glomvik. (2016) A traveling salesman problem with pickups and deliveries, time windows and draft limits: case study from chemical shipping. Computers & Operations Research
Vitenskapelig artikkel
Sola Fischer, Andreas; Nokhart, Håkon Stavn; Olsen, Henrik; Fagerholt, Kjetil; Rakke, Jørgen Glomvik; Stålhane, Magnus. (2016) Robust planning and disruption management in roll-on roll-off liner shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel

2015

Fagerholt, Kjetil; Psaraftis, Harilaos. (2015) On two speed optimization problems for ships that sail in and out of emission control areas. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Solem, Siri; Fagerholt, Kjetil; Erikstad, Stein Ove; Patricksson, Øyvind Selnes. (2015) Optimization of diesel electric machinery system configuration in conceptual ship design. Journal of Marine Science and Technology
Vitenskapelig oversiktsartikkel/review
Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2015) Solving Hierarchical Stochastic Programs: Application to the Maritime Fleet Renewal Problem. INFORMS journal on computing
Vitenskapelig artikkel
Vestli, Magnar; Lundsbakken, Lars; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2015) Scheduling fighter squadron training missions using column generation. Optimization Letters
Vitenskapelig artikkel
Balland, Oceane; Girard, Cecilia; Erikstad, Stein Ove; Fagerholt, Kjetil. (2015) Optimized selection of vessel air emission controls—moving beyond cost-efficiency. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Gausel, Nora Therese; Rakke, Jørgen Glomvik; Psaraftis, Harilaos. (2015) Maritime routing and speed optimization with emission control areas. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2015) Which uncertainty is important in multistage stochastic programmes? A case from maritime transportation. IMA Journal of Management Mathematics
Vitenskapelig artikkel
Norstad, Inge; Fagerholt, Kjetil; Hvattum, Lars Magnus; Arnulf, Hans Sveipe; Bjørkli, Amund. (2015) Maritime fleet deployment with voyage separation requirements. Flexible Services and Manufacturing Journal
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Rachaniotis, Nikolaos P.; Tveit, Ingeborg; Øverdal, Marte Viktoria. (2015) A Decision Support Model for Routing and Scheduling a Fleet of Fuel Supply Vessels. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Andersson, Henrik; Fernandez Cuesta, Eirik; Fagerholt, Kjetil; Gausel, Nora Therese; Hagen, Martine Rambøl. (2015) Order Management in the Offshore Oil and Gas Industry. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Chandra, Saurabh; Fagerholt, Kjetil; Christiansen, Marielle. (2015) Maritime fleet deployment in ro-ro shipping under inventory constraints. Procedia - Social and Behavioral Sciences
Vitenskapelig artikkel
Patricksson, Øyvind Selnes; Fagerholt, Kjetil; Rakke, Jørgen Glomvik. (2015) The fleet renewal problem with regional emission limitations: Case study from Roll-on/Roll-off shipping. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2015) Uncertainty in Fleet Renewal: A Case from Maritime Transportation. Transportation Science
Vitenskapelig artikkel

2014

Hemmati, Ahmad; Hvattum, Lars Magnus; Fagerholt, Kjetil; Norstad, Inge. (2014) Benchmark Suite for Industrial and Tramp Ship Routing and Scheduling Problems. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Bakkehaug, Rikard; Eidem, Eirik Stamsø; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2014) A stochastic programming formulation for strategic fleet renewal in shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil. (2014) Ship Routing and Scheduling in Industrial and Tramp Shipping. Society for Industrial and Applied Mathematics
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2014) Integrated maritime fleet deployment and speed optimization: Case study from RoRo shipping. Computers & Operations Research
Vitenskapelig artikkel
Balland, Oceane; Erikstad, Stein Ove; Fagerholt, Kjetil. (2014) Concurrent design of vessel machinery system and air emission controls to meet future air emissions regulations. Ocean Engineering
Vitenskapelig oversiktsartikkel/review
Pantuso, Giovanni; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2014) A survey on maritime fleet size and mix problems. European Journal of Operational Research
Vitenskapelig artikkel
Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2014) Vendor managed inventory in tramp shipping. Omega. The International Journal of Management Science
Vitenskapelig artikkel

2013

Fagerholt, Kjetil; Ronen, David. (2013) Bulk ship routing and scheduling: solving practical problems may provide better results. Maritime Policy & Management
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn; Ronen, David. (2013) Ship routing and scheduling in the new millennium. European Journal of Operational Research
Vitenskapelig oversiktsartikkel/review
Shyshou, Aliaksandr; Gribkovskaia, Irina; Laporte, Gilbert; Fagerholt, Kjetil. (2013) A Large Neighbourhood Search Heuristic for a Periodic Supply Vessel Planning Problem Arising in Offshore Oil and Gas Operations. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Balland, Oceane; Erikstad, Stein Ove; Fagerholt, Kjetil; Wallace, Stein. (2013) Planning vessel air emission regulations compliance under uncertainty. Journal of Marine Science and Technology
Vitenskapelig artikkel
Hvattum, Lars Magnus; Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2013) Analysis of an exact algorithm for the vessel speed optimization problem. Networks
Vitenskapelig artikkel
Fagerholt, Kjetil; Hvattum, Lars Magnus; Johnsen, Trond Andreas Vikan; Korsvik, Jarl Eirik. (2013) Routing and scheduling in project shipping. Annals of Operations Research
Vitenskapelig artikkel
Tirado, Gregorio; Hvattum, Lars Magnus; Fagerholt, Kjetil; Cordeau, Jean-François. (2013) Heuristics for dynamic and stochastic routing in industrial shipping. Computers & Operations Research
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2013) Routing and scheduling in a liquefied natural gas shipping problem with inventory and berth constraints. Annals of Operations Research
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil; Rönnqvist, Mikael. (2013) Vessel routing and scheduling under uncertainty in the liquefied natural gas business. Computers & industrial engineering
Vitenskapelig artikkel

2012

Stålhane, Magnus; Rakke, Jørgen Glomvik; Moe, Christian Rørholt; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2012) A construction and improvement heuristic for a liquefied natural gas inventory routing problem. Computers & industrial engineering
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil; Nonås, Lars Magne; Asbjørnslett, Bjørn Egil. (2012) Optimal fleet composition and periodic routing of offshore supply vessels. European Journal of Operational Research
Vitenskapelig artikkel
Balland, Oceane; Erikstad, Stein Ove; Fagerholt, Kjetil. (2012) Optimized selection of air emission controls for vessels. Maritime Policy & Management
Vitenskapelig artikkel
Rakke, Jørgen Glomvik; Christiansen, Marielle; Fagerholt, Kjetil; Laporte, Gilbert. (2012) The Traveling Salesman Problem with Draft Limits. Computers & Operations Research
Vitenskapelig artikkel
Hennig, Frank; Nygreen, Bjørn; Christiansen, Marielle; Fagerholt, Kjetil; Furman, Kevin C; Song, Jinhwa. (2012) Maritime crude oil transportation – A split pickup and split delivery problem. European Journal of Operational Research
Vitenskapelig artikkel
Solem, Siri; Balland, Oceane; Fagerholt, Kjetil; Erikstad, Stein Ove. (2012) Designing Ship Machinery Systems Towards Future Air Emission Regulations.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2011

Korsvik, Jarl Eirik; Fagerholt, Kjetil; Laporte, Gilbert. (2011) A large neighbourhood search heuristic for ship routing and scheduling with split loads. Computers & Operations Research
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil. (2011) Some Thoughts on Research Directions for the Future: Introduction to the Special Issue in Maritime Transportation. INFOR: Information Systems and Operational Research
Leder
Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2011) The maritime pickup and delivery problem with time windows and split loads. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Øvstebø, Bernt Olav; Hvattum, Lars Magnus; Fagerholt, Kjetil. (2011) Optimization of stowage plans for RoRo ships. Computers & Operations Research
Vitenskapelig artikkel
Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2011) Tramp ship routing and scheduling with speed optimization. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Rakke, Jørgen Glomvik; Stålhane, Magnus; Moe, Christian Rørholt; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil. (2011) A rolling horizon heuristic for creating a liquefied natural gas annual delivery program. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2011) Robust Supply Vessel Planning. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Erikstad, Stein Ove; Fagerholt, Kjetil; Solem, Siri. (2011) A ship design and deployment model for non-cargo vessels using contract scenarios. Ship Technology Research
Vitenskapelig artikkel
Øvstebø, Bernt Olav; Hvattum, Lars Magnus; Fagerholt, Kjetil. (2011) Routing and scheduling of RoRo ships with stowage constraints. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Andersson, Henrik; Duesund, Jon Marsh; Fagerholt, Kjetil. (2011) Ship routing and scheduling with cargo coupling and synchronization constraints. Computers & industrial engineering
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Flatberg, Truls; Haugen, Øyvind; Kloster, Oddvar; Lund, Erik Helleberg. (2011) Maritime inventory routing with multiple products: A case study from the cement industry. European Journal of Operational Research
Vitenskapelig artikkel

2010

Rokstad, Egil; Erikstad, Stein Ove; Fagerholt, Kjetil. (2010) A Decision support Model for Minimising Sloshing Risk in LNG Discharge Operations. Ship Technology Research
Vitenskapelig artikkel
Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2010) Transportation planning and inventory management in the LNG supply chain. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Fagerholt, Kjetil; Christiansen, Marielle; Hvattum, Lars Magnus; Johnsen, Trond Andreas Vikan; Vabø, Thor Jakob. (2010) A decision support methodology for strategic planning in maritime transportation. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Korsvik, Jarl Eirik; Fagerholt, Kjetil; Laporte, Gilbert. (2010) A tabu search heuristic for ship routing and scheduling. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil; Laporte, G; Norstad, Inge. (2010) Reducing fuel emissions by optimizing speed on shipping routes. Journal of the Operational Research Society
Vitenskapelig artikkel
Korsvik, Jarl Eirik; Fagerholt, Kjetil. (2010) A tabu search heuristic for ship routing and scheduling with flexible cargo quantities. Journal of Heuristics
Vitenskapelig artikkel

2009

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Løkketangen, Arne. (2009) Ship routing and scheduling with persistence and distance objectives. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Fagerholt, Kjetil; Johnsen, Trond Andreas Vikan; Lindstad, Haakon. (2009) Fleet deployment in liner shipping: a case study. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Korsvik, Jarl Eirik; Løkketangen, Arne. (2009) Ship Routing and Scheduling with Persistence and Distance Objectives. Lecture notes in economics and mathematical systems
Vitenskapelig artikkel
Fagerholt, Kjetil; Foss, Bjarne Anton; Horgen, Olav Johan. (2009) A decision support model for establishing an air taxi service: a case study. Journal of the Operational Research Society
Vitenskapelig artikkel
Hvattum, Lars Magnus; Fagerholt, Kjetil; Armentano, Vinícius Amaral. (2009) Tank allocation problems in maritime bulk shipping. Computers & Operations Research
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Minsaas, Atle; Hasle, Geir; Nygreen, Bjørn. (2009) Maritime transport optimization: An ocean of opportunities. ORMS Today
Fagartikkel
Christiansen, Marielle; Fagerholt, Kjetil. (2009) Maritime Inventory Routing Problems. Springer Science+Business Media B.V.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Fagerholt, Kjetil; Korsvik, Jarl Eirik; Løkketangen, Arne. (2009) Ship routing scheduling with persistence and distance objecives. Lecture notes in economics and mathematical systems
Vitenskapelig artikkel

2007

Brønmo, Geir; Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn. (2007) A multi-start local search heuristic for ship scheduling - A computational study. Computers & Operations Research
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn; Ronen, David. (2007) Maritime Transportation. Elsevier
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Fagerholt, Kjetil; Lindstad, Haakon. (2007) TurboRouter: An interactive optimisation-based decision support system for ship routing and scheduling. Maritime Economics & Logistics
Vitenskapelig artikkel

2004

Christiansen, Marielle; Fagerholt, Kjetil; Ronen, David. (2004) Ship routing and scheduling: Status and perspectives. Transportation Science
Vitenskapelig oversiktsartikkel/review
Christiansen, M; Fagerholt, Kjetil; Ronen, D. (2004) Ship routing and scheduling: Status and perspectives. Transportation Science
Vitenskapelig artikkel
Fagerholt, Kjetil. (2004) A computer-based decision support system for vessel fleet scheduling - experience and future research. Decision Support Systems
Vitenskapelig artikkel
Fagerholt, Kjetil. (2004) Designing optimal routes in a liner shipping problem. Maritime Policy & Management
Vitenskapelig artikkel

2002

Christiansen, Marielle; Fagerholt, Kjetil. (2002) Robust Ship Scheduling with Multiple Time Windows. Naval Research Logistics
Vitenskapelig artikkel

2001

Fagerholt, Kjetil. (2001) Ship scheduling with soft time windows - An optimisation based approach. European Journal of Operational Research
Vitenskapelig artikkel
Balland, Oceane; Girard, C; Erikstad, Stein Ove; Fagerholt, Kjetil. (2001) Optimized selection of vessel air emission controls – moving beyond cost-efficiency. Maritime Policy & Management
Vitenskapelig artikkel

2000

Fagerholt, Kjetil; Christiansen, M.. (2000) A combined ship scheduling and allocation problem. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil. (2000) Evaluating the trade-off between the level of customer service and transportation costst in a ship scheduling problem. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Heimnal, S.I.; Loktu, A. (2000) Shortest path in the presence of obstacles - an application to ocean shipping. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, M.. (2000) A travelling salesman problem with allocation, time window and precedencew constraints - An application til ship scheduling. International Transactions in Operational Research
Vitenskapelig artikkel
Fagerholt, Kjetil; Lindstad, H.. (2000) Optimal policies for mauintaining a supply service inthe Norwegian Sea. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, Marielle. (2000) A Combined Ship Scheduling and Allocation Problem. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, Marielle. (2000) A Travelling Salesman Problem with Allocation Time Window and Precedence Constraints - An Application to Ship Scheduling. International Transactions in Operational Research
Vitenskapelig artikkel
Fagerholt, Kjetil; Rygh, Bjørn. (2000) Design of a sea-borne system for fresh water transport - A simulation analysis. Belgian Journal of Operations Research, Statistics and Computer Science
Populærvitenskapelig artikkel
Fagerholt, Kjetil; Lindstad, Haakon. (2000) Optimal policies for maintaning a supply service in the Norwegian Sea. Omega. The International Journal of Management Science
Vitenskapelig artikkel

1999

Fagerholt, Kjetil. (1999) Optimal fleet design in a ship routing problem. International Transactions in Operational Research
Vitenskapelig artikkel
Fagerholt, Kjetil. (1999) A simulation study on the design of flexible cargo holds in small-sized bulk ships. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Lindstad, Håkon. (1999) Reducing costs for supply services. Scandinavian Oil-Gas Magazine
Populærvitenskapelig artikkel
Fagerholt, Kjetil. (1999) Optimisation Based Methods for Solving Ship Routing and Scheduling Problems. Institutt for marin prosjektering, NTNU
Doktorgradsavhandling

1998

Fagerholt, Kjetil; Heimdal, Sverre Inge. (1998) Alghorithms for effective transfer of ballast for an oil installation. Journal of the Operational Research Society
Vitenskapelig artikkel

Tidsskriftspublikasjoner

Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank. (2025) Collaboration in supply logistics for offshore oil and gas logistics. Operations Research Proceedings
Vitenskapelig artikkel
Rødseth, Kenneth Løvold; Fagerholt, Kjetil. (2024) Planning of zero emission ferry services. Baltic Rim Economies
Short communication
Fagerholt, Kjetil; Meisel, Frank. (2024) Operations Research in Maritime Logistics. Maritime Transport Research
Leder
Kasparaviciute, Gabriele; Fagerholt, Kjetil; Ludvigsen, Martin. (2024) Energy-efficient route planning for optimizing underwater pipeline inspections using Resident Autonomous Underwater Vehicles. Ocean Engineering
Vitenskapelig artikkel
Omholt-Jensen, Simen; Fagerholt, Kjetil; Meisel, Frank. (2024) Fleet repositioning in the tramp ship routing and scheduling problem with bunker optimization: A matheuristic solution approach. European Journal of Operational Research
Vitenskapelig artikkel
Nitter, Jacob; Yang, Shusheng; Fagerholt, Kjetil; Ormevik, Andreas Breivik. (2024) The static ridesharing routing problem with flexible locations: A Norwegian case study. Computers & Operations Research
Vitenskapelig artikkel
Guo, Liming; Zheng, Jianfeng; Du, Jian; Gao, Ziyou; Fagerholt, Kjetil. (2024) Integrated planning of berth allocation, quay crane assignment and yard assignment in multiple cooperative terminals. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Bakker, Steffen Jaap Skotvoll; Ben Ahmed, Mohamed ; Djupdal, Asbjørn; Natvig, Lasse; Andersson, Carl Henrik; Jahre, Magnus. (2024) FOMOsim: An open-source simulator for rigorous analysis of micromobility planning problems. Expert Systems With Applications
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Pisinger, David. (2024) Fifty years of maritime transportation. EURO Journal on Transportation and Logistics
Vitenskapelig oversiktsartikkel/review
Loennechen, Olav; Fagerholt, Kjetil; Lagemann, Benjamin; Stålhane, Magnus. (2024) Maritime fleet composition under future greenhouse gas emission restrictions and uncertain fuel prices. Maritime Transport Research
Vitenskapelig artikkel
Eilertsen, Ulrik; Falck-Pedersen, Olav Mattias; Henriksen, Jone Våge; Fagerholt, Kjetil; Pantuso, Giovanni. (2023) Joint relocation and pricing in electric car-sharing systems. European Journal of Operational Research
Vitenskapelig artikkel
Zhuge, Dan; Dulebenets, Maxim; Fagerholt, Kjetil; Wang, Shuaian. (2023) Editorial: Special issue on “Green Port and Maritime Shipping”. Maritime Policy & Management
Leder
Omholt-Jensen, Simen; Fagerholt, Kjetil; Meisel, Frank. (2023) Tramp Ship Routing with Bunker Optimization and Flexible Cargo Quantities: Case from Dry Bulk Shipping. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Bennæs, Anders; Skogset, Martin; Svorkdal, Tormod; Fagerholt, Kjetil; Herlicka, Lisa; Meisel, Frank. (2023) Designing Pipeline Networks for Carbon Capture and Storage of CO2-sources in Germany: An Industry Perspective. Lecture Notes in Logistics (LNL)
Vitenskapelig artikkel
Haug, Helle Villmones; Solum, Sigrid Hallem; Warholm, Sanna Marie Baug; Fagerholt, Kjetil; Li, Mingyu; Norstad, Inge. (2023) Planning LNG Annual Delivery Programs with Speed Optimization and Multiple Loading Ports. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2023) Network design with route planning for battery electric high-speed passenger vessel services. European Journal of Operational Research
Vitenskapelig artikkel
Bennæs, Anders; Skogset, Martin; Svorkdal, Tormod; Fagerholt, Kjetil; Herlicka, Lisa; Meisel, Frank. (2023) Modeling a supply chain for carbon capture and offshore storage—A German–Norwegian case study. International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank; Sandvik, Endre. (2023) A high-fidelity approach to modeling weather-dependent fuel consumption on ship routes with speed optimization. Maritime Transport Research
Vitenskapelig artikkel
Rødseth, Kenneth Løvold; Fagerholt, Kjetil. (2023) Utslippsfrie båtruter vil koste dyrt og krever bedre planlegging. Forskersonen.no
Kronikk
Fagerholt, Kjetil; Hvattum, Lars Magnus; Papageorgiou, Dimitri J.; Urrutia, Sebastián. (2023) Maritime inventory routing : recent trends and future directions. International Transactions in Operational Research
Vitenskapelig artikkel
Bergmann, Morten; Msakni, Mohamed Kais; Hemmati, Ahmad; Fagerholt, Kjetil. (2023) An adaptive heuristic for Feeder Network Design with optional transshipment. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Rødseth, Kenneth Løvold; Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil. (2023) Optimal Route to Battery Electric High-Speed Vessel Services. Social Science Research Network (SSRN)
Fagartikkel
Fagerholt, Kjetil; Heilig, Leonard; Lalla-Ruiz, Eduardo; Meisel, Frank; Wang, Shuaian. (2023) Data‑driven optimization and analytics for maritime logistics. Flexible Services and Manufacturing Journal
Leder
Zhou, Jingmiao; Fagerholt, Kjetil; Liu, Yongjia; Zhao, Yuzhe. (2023) Profitability prospects for container roll-on/roll-off shipping on the Northern Sea Route (NSR). Maritime Economics & Logistics
Vitenskapelig artikkel
Rødseth, Kenneth Løvold; Fagerholt, Kjetil; Proost, Stef. (2023) Optimal planning of an urban ferry service operated with zero emission technology. Maritime Transport Research
Vitenskapelig artikkel
Santos, A.M.P.; Fagerholt, Kjetil; Guedes Soares, C.. (2023) A stochastic optimization algorithm for the supply vessel planning problem under uncertain demand and uncertain weather conditions. Ocean Engineering
Vitenskapelig artikkel
Lagemann, Benjamin; Lagouvardou, Sotiria; Lindstad, Elizabeth; Fagerholt, Kjetil; Psaraftis, Harilaos; Erikstad, Stein Ove. (2023) Optimal ship lifetime fuel and power system selection under uncertainty. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Zhao, Yuzhe; Chen, Yu; Fagerholt, Kjetil; Lindstad, Elizabeth; Zhou, Jingmiao. (2023) Pathways towards carbon reduction through technology transition in liner shipping. Maritime Policy & Management
Vitenskapelig artikkel
Santos, Adriano; Fagerholt, Kjetil; Laporte, Gilbert; Soares, Carlos Guedes. (2022) A stochastic optimization approach for the supply vessel planning problem under uncertain demand. Transportation Research Part B: Methodological
Vitenskapelig artikkel
Bennæs, Anders; Skogset, Martin; Svorkdal, Tormod; Fagerholt, Kjetil; Herlicka, Lisa; Meisel, Frank. (2022) Optimization of a Ship-Based Logistics System for Carbon Capture and Storage. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Li, Mingyu; Fagerholt, Kjetil; Schütz, Peter. (2022) Maritime inventory routing with transshipment: the case of Yamal LNG. Flexible Services and Manufacturing Journal
Vitenskapelig artikkel
Zheng, Jianfeng; Yang, Lingxiao; Ni, Lina; Fagerholt, Kjetil; Zhang, Yan. (2022) Efficient models for the liner shipping hub location problem with spatial structure. Computers & industrial engineering
Vitenskapelig artikkel
Slette, Hans Tobias; Asbjørnslett, Bjørn Egil; Fagerholt, Kjetil; Lianes, Ingeborg Margrete; Noreng, Maren Theisen. (2022) Effective utilization of service vessels in fish farming: Fleet design considering the characteristics of the locations. Aquaculture International
Vitenskapelig artikkel
Hansen, Jone Reinlund; Fagerholt, Kjetil; Meisel, Frank. (2022) A MIP-based heuristic for a single trade routing and scheduling problem in roll-on roll-off shipping. Computers & Operations Research
Vitenskapelig artikkel
Li, Mingyu; Fagerholt, Kjetil; Schütz, Peter. (2022) Stochastic tramp ship routing with speed optimization: analyzing the impact of the Northern Sea Route on CO2 emissions. Annals of Operations Research
Vitenskapelig artikkel
Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2022) Cost-effective planning and abatement costs of battery electric passenger vessel services. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Brekkå, Ivar; Randøy, Solveig; Fagerholt, Kjetil; Thun, Kristian; Vadseth, Simen Tung. (2022) The Fish Feed Production Routing Problem. Computers & Operations Research
Vitenskapelig artikkel
Ulsrud, Karl Petter; Vandvik, Anders Helgeland; Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank. (2022) A Time-Dependent Vessel Routing Problem with Speed Optimization. European Journal of Operational Research
Vitenskapelig artikkel
Eriksen, Ulrik; Kristiansen, Johan; Fagerholt, Kjetil; Pantuso, Giovanni. (2022) Planning a maritime supply chain for liquefied natural gas under uncertainty. Maritime Transport Research
Vitenskapelig artikkel
Gleditsch, Marte Dybendal; Hagen, Kristine; Andersson, Henrik; Bakker, Steffen J.; Fagerholt, Kjetil. (2022) A column generation heuristic for the dynamic bicycle rebalancing problem. European Journal of Operational Research
Vitenskapelig artikkel
Aslaksen, Ingvild Eide; Svanberg, Elisabeth; Fagerholt, Kjetil; Johnsen, Lennart; Meisel, Frank. (2021) A combined dial-a-ride and fixed schedule ferry service for coastal cities. Transportation Research Part A: Policy and Practice
Vitenskapelig artikkel
Hellem, Simen; Julsvoll, Carl Andreas; Moan, Magnus; Andersson, Henrik; Fagerholt, Kjetil; Pantuso, Giovanni. (2021) The Dynamic Electric Carsharing Relocation Problem. EURO Journal on Transportation and Logistics
Vitenskapelig artikkel
Lagemann, Benjamin; Lindstad, Elizabeth; Fagerholt, Kjetil; Rialland, Agathe Isabelle; Erikstad, Stein Ove. (2021) Optimal ship lifetime fuel and power system selection. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Yan, Ran; Wang, Shuaian; Fagerholt, Kjetil. (2021) Coordinated approaches for Port State Control Inspection Planning. Maritime Policy & Management
Vitenskapelig artikkel
Andersen, Tina; Hove, Joakim Høgset; Fagerholt, Kjetil; Meisel, Frank. (2021) Scheduling ships with uncertain arrival times through the Kiel Canal. Maritime Transport Research
Vitenskapelig artikkel
Jia, Beizhen; Fagerholt, Kjetil. (2021) Step-wise stowage planning of roll-on roll-off ships transporting dangerous goods. Maritime Transport Research
Vitenskapelig artikkel
Lianes, Ingeborg Margrete; Noreng, Maren Theisen; Fagerholt, Kjetil; Slette, Hans Tobias; Meisel, Frank. (2021) The Aquaculture Service Vessel Routing Problem with Time Dependent Travel Times and Synchronization Constraints. Computers & Operations Research
Vitenskapelig artikkel
Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil. (2020) Analysing the modal shift from road-based to coastal shipping-based distribution – a case study of outbound automotive logistics in India. Maritime Policy & Management
Vitenskapelig artikkel
Geitle, Anders Hasson; Johnsen, Øyvind Knutsen; Ruud, Håkon Fredrik; Fagerholt, Kjetil; Julsvoll, Carl Andreas. (2020) Kindergarten allocation in Norway: An integer programming approach. Journal of the Operational Research Society
Vitenskapelig artikkel
Akbar, Abeera; Aasen, Anna Kristine Almestad; Msakni, Mohamed Kais; Fagerholt, Kjetil; Lindstad, Elizabeth; Meisel, Frank. (2020) An economic analysis of introducing autonomous ships in a short‐sea liner shipping network. International Transactions in Operational Research
Vitenskapelig artikkel
Ormevik, Andreas Breivik; Fagerholt, Kjetil; Erikstad, Stein Ove. (2020) Evaluating the potential for modal shift in last-mile cargo distribution through stochastic programming. Maritime Transport Research
Vitenskapelig artikkel
Folkestad, Carl Axel Aadne; Hansen, Nora Åsheim; Fagerholt, Kjetil; Andersson, Henrik; Pantuso, Giovanni. (2020) Optimal Charging and Repositioning of Electric Vehicles in a Free-Floating Carsharing System. Computers & Operations Research
Vitenskapelig artikkel
Chaudry, Nadia; Vermedal, Ingunn; Fagerholt, Kjetil; Fauske, Maria Fleischer; Stålhane, Magnus. (2020) A decomposition solution approach to the troops-to-tasks assignment in military peacekeeping operations. The Journal of Defence Modeling and Simulation: Applications, Methodology, Technology
Vitenskapelig artikkel
Brevik, Elisabeth; Lauen, Anna Ødegaard; Rolke, Maria Cathrine Berg; Fagerholt, Kjetil; Hansen, Jone Reinlund. (2020) Optimisation of the broiler production supply chain. International Journal of Production Research
Vitenskapelig artikkel
Msakni, Mohamed Kais; Fagerholt, Kjetil; Meisel, Frank; Lindstad, Elizabeth. (2020) Analyzing different designs of liner shipping feeder networks: a case study. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Msakni, Mohamed Kais; Akbar, Abeera; Aasen, Anna Kristine Almestad; Fagerholt, Kjetil; Meisel, Frank; Lindstad, Elizabeth. (2020) Can autonomous ships help short-sea shipping become more cost-efficient?. Operations Research Proceedings
Vitenskapelig artikkel
Zhao, Yuzhe; Fan, Yujun; Fagerholt, Kjetil; Zhou, Jingmiao. (2020) Reducing Sulfur and Nitrogen Emissions in Shipping Economically. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Behrend, Moritz; Meisel, Frank; Fagerholt, Kjetil; Andersson, Henrik. (2020) A multi-period analysis of the integrated item-sharing and crowdshipping problem. European Journal of Operational Research
Vitenskapelig artikkel
Dong, Bo; Christiansen, Marielle; Fagerholt, Kjetil; Chandra, Saurabh. (2020) Design of a sustainable maritime multi-modal distribution network – case study from automotive logistics. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Dong, Bo; Christiansen, Marielle; Fagerholt, Kjetil; Bektas, Tolga. (2020) Combined maritime fleet deployment and inventory management with port visit flexibility in roll-on roll-off shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Ormevik, Andreas Breivik; Erikstad, Stein Ove; Fagerholt, Kjetil. (2020) Evaluating Port Development Strategies for a Modal Shift: A Norwegian Case Study. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Hansen, Jone Reinlund; Fagerholt, Kjetil; Stålhane, Magnus; Rakke, Jørgen Glomvik. (2020) An adaptive large neighborhood search heuristic for the planar storage location assignment problem: application to stowage planning for Roll-on Roll-off ships. Journal of Heuristics
Vitenskapelig artikkel
Jia, Beizhen; Fagerholt, Kjetil; Reinhardt, Line Blander; Rytter, Niels Gorm. (2020) Stowage planning with optimal ballast water. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Li, Mingyu; Fagerholt, Kjetil; Schütz, Peter. (2020) Analyzing the Impact of the Northern Sea Route on Tramp Ship Routing with Uncertain Cargo Availability. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Aslaksen, Ingvild Eide; Svanberg, Elisabeth; Fagerholt, Kjetil; Johnsen, Lennart; Meisel, Frank. (2020) Ferry service network design for Kiel fjord. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Yan, Ran; Wang, Shuaian; Fagerholt, Kjetil. (2020) A semi-“smart predict then optimize” (semi-SPO) method for efficient ship inspection. Transportation Research Part B: Methodological
Vitenskapelig artikkel
Sandvik, Endre; Nielsen, Jørgen Bremnes; Asbjørnslett, Bjørn Egil; Pedersen, Eilif; Fagerholt, Kjetil. (2020) Operational sea passage scenario generation for virtual testing of ships using an optimization for simulation approach. Journal of Marine Science and Technology
Vitenskapelig artikkel
Medbøen, Carl Axel Benjamin; Holm, Magnus Bolstad; Msakni, Mohamed Kais; Fagerholt, Kjetil; Schütz, Peter. (2020) Combining Optimization and Simulation for Designing a Robust Short-sea Feeder Network. Algorithms
Vitenskapelig artikkel
Fagerholt, Kjetil; Song, Dongping; Wang, Shuaian. (2019) Editorial. International Journal of Shipping and Transport Logistics
Leder
Behrend, Moritz; Meisel, Frank; Fagerholt, Kjetil; Andersson, Henrik. (2019) An exact solution method for the capacitated item-sharing and crowdshipping problem. European Journal of Operational Research
Vitenskapelig artikkel
Meisel, Frank; Fagerholt, Kjetil. (2019) Scheduling two-way ship traffic for the Kiel Canal: Model, extensions and a matheuristic. Computers & Operations Research
Vitenskapelig artikkel
Skålnes, Jørgen; Fagerholt, Kjetil; Pantuso, Giovanni; Wang, Xin. (2019) Risk Control in Maritime Shipping Investments. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Pettersen, Sigurd Solheim; Fagerholt, Kjetil; Asbjørnslett, Bjørn Egil. (2019) Evaluating fleet effectiveness in tactical emergency response missions using a maximal covering formulation. Naval engineers journal (Print)
Vitenskapelig artikkel
Borthen, Thomas; Loennechen, Henrik; Fagerholt, Kjetil; Wang, Xin; Vidal, Thibaut. (2019) Bi-objective offshore supply vessel planning with costs and persistence objectives. Computers & Operations Research
Vitenskapelig artikkel
Hansen, Jone Reinlund; Fagerholt, Kjetil; Meisel, Frank; Rakke, Jørgen Glomvik. (2019) Planning interrelated voyages with separation requirements in roll-on roll-off shipping. EURO Journal on Transportation and Logistics
Vitenskapelig artikkel
Fagerholt, Kjetil; Kim, Kap Hwan; Meng, Qiang; Goez, Julio Cesar; Meisel, Frank; Stålhane, Magnus. (2019) Analytics and models for maritime logistics and systems. Flexible Services and Manufacturing Journal
Leder
Nielsen, Jørgen Bremnes; Sandvik, Endre; Pedersen, Eilif; Asbjørnslett, Bjørn Egil; Fagerholt, Kjetil. (2019) Impact of simulation model fidelity and simulation method on ship operational performance evaluation in sea passage scenarios. Ocean Engineering
Vitenskapelig artikkel
Homsi, Gabriel; Martinelli, Rafael; Vidal, Thibaut; Fagerholt, Kjetil. (2019) Industrial and Tramp Ship Routing Problems: Closing the Gap for Real-Scale Instances. European Journal of Operational Research
Vitenskapelig artikkel
Slette, Hans Tobias; Asbjørnslett, Bjørn Egil; Fagerholt, Kjetil. (2019) Cost-Emission Relations for Maritime Logistics Support in Aquaculture. Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
Stålhane, Magnus; Albjerk, Nils; Danielsen, Teodor; Krey, Stian; Fagerholt, Kjetil. (2018) A variable neighbourhood search heuristic for disruption management in offshore oil and gas logistics. Journal of the Operational Research Society
Vitenskapelig artikkel
Borander, Venke; Straume, Anders; Dong, Bo; Fagerholt, Kjetil; Wang, Xin. (2018) Maritime fleet deployment with speed optimization and voyage separation requirements. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Fernandez Cuesta, Eirik; Andersson, Henrik; Fagerholt, Kjetil. (2018) Offshore supply planning in a rolling time horizon. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Holm, Magnus Bolstad; Medbøen, Carl Axel Benjamin; Fagerholt, Kjetil; Schütz, Peter. (2018) Shortsea Liner Network Design with Transhipments at Sea: A Case Study from Western Norway. Flexible Services and Manufacturing Journal
Vitenskapelig artikkel
Elgesem, Aurora Smith; Skogen, Eline Sophie; Wang, Xin; Fagerholt, Kjetil. (2018) A traveling salesman problem with pickups and deliveries and stochastic travel times: An application from chemical shipping. European Journal of Operational Research
Vitenskapelig artikkel
Fagerholt, Kjetil; Kim, Kap-Hwan; Lee, Chung-Yee; Meng, Qiang; Qi, Xiangtong. (2017) Editorial of special issue on ocean transportation logistics: making global supply chain effective. Flexible Services and Manufacturing Journal
Leder
Mørch, Ove; Fagerholt, Kjetil; Pantuso, Giovanni; Rakke, Jørgen Glomvik. (2017) Maximizing the rate of return on the capital employed in shipping capacity renewal. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Fernandez Cuesta, Eirik; Norddal, Ida Kristine; Andersson, Henrik; Fagerholt, Kjetil. (2017) Base location and helicopter fleet composition in the oil industry. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Borthen, Thomas; Loennechen, Henrik; Wang, Xin; Fagerholt, Kjetil; Vidal, Thibaut. (2017) A genetic search-based heuristic for a fleet size and periodic routing problem with application to offshore supply planning. EURO Journal on Transportation and Logistics
Vitenskapelig artikkel
Wang, Xin; Fagerholt, Kjetil; Wallace, Stein W.. (2017) Planning for charters: A stochastic maritime fleet composition and deployment problem. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Rachaniotis, Nikos; Stålhane, Magnus. (2017) Operational planning for routes and schedules for a fleet of fuel supply vessels. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Hansen, Jone R.; Fagerholt, Kjetil; Stålhane, Magnus. (2017) A Shortest Path Heuristic for Evaluating the Quality of Stowage Plans in Roll-On Roll-Off Liner Shipping. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Dong, Bo; Bektas, Tolga; Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil. (2017) A New Formulation for the Combined Maritime Fleet Deployment and Inventory Management Problem. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Wang, Xin; Arnesen, Mari Jevne; Fagerholt, Kjetil; Gjestvang, Magnhild; Thun, Kristian. (2017) A two-phase heuristic for an in-port ship routing problem with tank allocation. Computers & Operations Research
Vitenskapelig artikkel
Albjerk, Nils; Danielsen, Teodor; Krey, Stian; Stålhane, Magnus; Fagerholt, Kjetil. (2016) A vessel pickup and delivery problem from the disruption management in offshore supply vessel operations. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Hansen, Jone; Hukkelberg, Ivar; Fagerholt, Kjetil; Stålhane, Magnus; Rakke, Jørgen Glomvik. (2016) 2D-packing with an application to stowage in Roll-on Roll-off liner shipping. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil. (2016) Combined fleet deployment and inventory management in roll-on/roll-off shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Fernandez Cuesta, Eirik; Andersson, Henrik; Fagerholt, Kjetil; Laporte, Gilbert. (2016) Vessel routing with pickups and deliveries: An application to the supply of offshore oil platforms. Computers & Operations Research
Vitenskapelig artikkel
Espegren, Hans Martin; Kristianslund, Johannes; Andersson, Henrik; Fagerholt, Kjetil. (2016) The static bicycle repositioning problem - Literature survey and new formulation. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Bakkehaug, Rikard; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Laporte, Gilbert. (2016) An adaptive large neighborhood search heuristic for fleet deployment problems with voyage separation requirements. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2016) Optimization in offshore supply vessel planning. Optimization and Engineering
Vitenskapelig artikkel
Arnesen, Mari Jevne; Gjestvang, Magnhild; Wang, Xin; Fagerholt, Kjetil; Thun, Kristian; Rakke, Jørgen Glomvik. (2016) A traveling salesman problem with pickups and deliveries, time windows and draft limits: case study from chemical shipping. Computers & Operations Research
Vitenskapelig artikkel
Sola Fischer, Andreas; Nokhart, Håkon Stavn; Olsen, Henrik; Fagerholt, Kjetil; Rakke, Jørgen Glomvik; Stålhane, Magnus. (2016) Robust planning and disruption management in roll-on roll-off liner shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Fagerholt, Kjetil; Psaraftis, Harilaos. (2015) On two speed optimization problems for ships that sail in and out of emission control areas. Transportation Research Part D: Transport and Environment
Vitenskapelig artikkel
Solem, Siri; Fagerholt, Kjetil; Erikstad, Stein Ove; Patricksson, Øyvind Selnes. (2015) Optimization of diesel electric machinery system configuration in conceptual ship design. Journal of Marine Science and Technology
Vitenskapelig oversiktsartikkel/review
Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2015) Solving Hierarchical Stochastic Programs: Application to the Maritime Fleet Renewal Problem. INFORMS journal on computing
Vitenskapelig artikkel
Vestli, Magnar; Lundsbakken, Lars; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2015) Scheduling fighter squadron training missions using column generation. Optimization Letters
Vitenskapelig artikkel
Balland, Oceane; Girard, Cecilia; Erikstad, Stein Ove; Fagerholt, Kjetil. (2015) Optimized selection of vessel air emission controls—moving beyond cost-efficiency. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Gausel, Nora Therese; Rakke, Jørgen Glomvik; Psaraftis, Harilaos. (2015) Maritime routing and speed optimization with emission control areas. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2015) Which uncertainty is important in multistage stochastic programmes? A case from maritime transportation. IMA Journal of Management Mathematics
Vitenskapelig artikkel
Norstad, Inge; Fagerholt, Kjetil; Hvattum, Lars Magnus; Arnulf, Hans Sveipe; Bjørkli, Amund. (2015) Maritime fleet deployment with voyage separation requirements. Flexible Services and Manufacturing Journal
Vitenskapelig artikkel
Chandra, Saurabh; Fagerholt, Kjetil; Christiansen, Marielle. (2015) Maritime fleet deployment in ro-ro shipping under inventory constraints. Procedia - Social and Behavioral Sciences
Vitenskapelig artikkel
Patricksson, Øyvind Selnes; Fagerholt, Kjetil; Rakke, Jørgen Glomvik. (2015) The fleet renewal problem with regional emission limitations: Case study from Roll-on/Roll-off shipping. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2015) Uncertainty in Fleet Renewal: A Case from Maritime Transportation. Transportation Science
Vitenskapelig artikkel
Hemmati, Ahmad; Hvattum, Lars Magnus; Fagerholt, Kjetil; Norstad, Inge. (2014) Benchmark Suite for Industrial and Tramp Ship Routing and Scheduling Problems. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Bakkehaug, Rikard; Eidem, Eirik Stamsø; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2014) A stochastic programming formulation for strategic fleet renewal in shipping. Transportation Research Part E: Logistics and Transportation Review
Vitenskapelig artikkel
Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2014) Integrated maritime fleet deployment and speed optimization: Case study from RoRo shipping. Computers & Operations Research
Vitenskapelig artikkel
Balland, Oceane; Erikstad, Stein Ove; Fagerholt, Kjetil. (2014) Concurrent design of vessel machinery system and air emission controls to meet future air emissions regulations. Ocean Engineering
Vitenskapelig oversiktsartikkel/review
Pantuso, Giovanni; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2014) A survey on maritime fleet size and mix problems. European Journal of Operational Research
Vitenskapelig artikkel
Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2014) Vendor managed inventory in tramp shipping. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Fagerholt, Kjetil; Ronen, David. (2013) Bulk ship routing and scheduling: solving practical problems may provide better results. Maritime Policy & Management
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn; Ronen, David. (2013) Ship routing and scheduling in the new millennium. European Journal of Operational Research
Vitenskapelig oversiktsartikkel/review
Shyshou, Aliaksandr; Gribkovskaia, Irina; Laporte, Gilbert; Fagerholt, Kjetil. (2013) A Large Neighbourhood Search Heuristic for a Periodic Supply Vessel Planning Problem Arising in Offshore Oil and Gas Operations. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Balland, Oceane; Erikstad, Stein Ove; Fagerholt, Kjetil; Wallace, Stein. (2013) Planning vessel air emission regulations compliance under uncertainty. Journal of Marine Science and Technology
Vitenskapelig artikkel
Hvattum, Lars Magnus; Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2013) Analysis of an exact algorithm for the vessel speed optimization problem. Networks
Vitenskapelig artikkel
Fagerholt, Kjetil; Hvattum, Lars Magnus; Johnsen, Trond Andreas Vikan; Korsvik, Jarl Eirik. (2013) Routing and scheduling in project shipping. Annals of Operations Research
Vitenskapelig artikkel
Tirado, Gregorio; Hvattum, Lars Magnus; Fagerholt, Kjetil; Cordeau, Jean-François. (2013) Heuristics for dynamic and stochastic routing in industrial shipping. Computers & Operations Research
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2013) Routing and scheduling in a liquefied natural gas shipping problem with inventory and berth constraints. Annals of Operations Research
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil; Rönnqvist, Mikael. (2013) Vessel routing and scheduling under uncertainty in the liquefied natural gas business. Computers & industrial engineering
Vitenskapelig artikkel
Stålhane, Magnus; Rakke, Jørgen Glomvik; Moe, Christian Rørholt; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2012) A construction and improvement heuristic for a liquefied natural gas inventory routing problem. Computers & industrial engineering
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil; Nonås, Lars Magne; Asbjørnslett, Bjørn Egil. (2012) Optimal fleet composition and periodic routing of offshore supply vessels. European Journal of Operational Research
Vitenskapelig artikkel
Balland, Oceane; Erikstad, Stein Ove; Fagerholt, Kjetil. (2012) Optimized selection of air emission controls for vessels. Maritime Policy & Management
Vitenskapelig artikkel
Rakke, Jørgen Glomvik; Christiansen, Marielle; Fagerholt, Kjetil; Laporte, Gilbert. (2012) The Traveling Salesman Problem with Draft Limits. Computers & Operations Research
Vitenskapelig artikkel
Hennig, Frank; Nygreen, Bjørn; Christiansen, Marielle; Fagerholt, Kjetil; Furman, Kevin C; Song, Jinhwa. (2012) Maritime crude oil transportation – A split pickup and split delivery problem. European Journal of Operational Research
Vitenskapelig artikkel
Korsvik, Jarl Eirik; Fagerholt, Kjetil; Laporte, Gilbert. (2011) A large neighbourhood search heuristic for ship routing and scheduling with split loads. Computers & Operations Research
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil. (2011) Some Thoughts on Research Directions for the Future: Introduction to the Special Issue in Maritime Transportation. INFOR: Information Systems and Operational Research
Leder
Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2011) The maritime pickup and delivery problem with time windows and split loads. INFOR: Information Systems and Operational Research
Vitenskapelig artikkel
Øvstebø, Bernt Olav; Hvattum, Lars Magnus; Fagerholt, Kjetil. (2011) Optimization of stowage plans for RoRo ships. Computers & Operations Research
Vitenskapelig artikkel
Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2011) Tramp ship routing and scheduling with speed optimization. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Rakke, Jørgen Glomvik; Stålhane, Magnus; Moe, Christian Rørholt; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil. (2011) A rolling horizon heuristic for creating a liquefied natural gas annual delivery program. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2011) Robust Supply Vessel Planning. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Erikstad, Stein Ove; Fagerholt, Kjetil; Solem, Siri. (2011) A ship design and deployment model for non-cargo vessels using contract scenarios. Ship Technology Research
Vitenskapelig artikkel
Øvstebø, Bernt Olav; Hvattum, Lars Magnus; Fagerholt, Kjetil. (2011) Routing and scheduling of RoRo ships with stowage constraints. Transportation Research Part C: Emerging Technologies
Vitenskapelig artikkel
Andersson, Henrik; Duesund, Jon Marsh; Fagerholt, Kjetil. (2011) Ship routing and scheduling with cargo coupling and synchronization constraints. Computers & industrial engineering
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Flatberg, Truls; Haugen, Øyvind; Kloster, Oddvar; Lund, Erik Helleberg. (2011) Maritime inventory routing with multiple products: A case study from the cement industry. European Journal of Operational Research
Vitenskapelig artikkel
Rokstad, Egil; Erikstad, Stein Ove; Fagerholt, Kjetil. (2010) A Decision support Model for Minimising Sloshing Risk in LNG Discharge Operations. Ship Technology Research
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, Marielle; Hvattum, Lars Magnus; Johnsen, Trond Andreas Vikan; Vabø, Thor Jakob. (2010) A decision support methodology for strategic planning in maritime transportation. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Korsvik, Jarl Eirik; Fagerholt, Kjetil; Laporte, Gilbert. (2010) A tabu search heuristic for ship routing and scheduling. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil; Laporte, G; Norstad, Inge. (2010) Reducing fuel emissions by optimizing speed on shipping routes. Journal of the Operational Research Society
Vitenskapelig artikkel
Korsvik, Jarl Eirik; Fagerholt, Kjetil. (2010) A tabu search heuristic for ship routing and scheduling with flexible cargo quantities. Journal of Heuristics
Vitenskapelig artikkel
Fagerholt, Kjetil; Johnsen, Trond Andreas Vikan; Lindstad, Haakon. (2009) Fleet deployment in liner shipping: a case study. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Korsvik, Jarl Eirik; Løkketangen, Arne. (2009) Ship Routing and Scheduling with Persistence and Distance Objectives. Lecture notes in economics and mathematical systems
Vitenskapelig artikkel
Fagerholt, Kjetil; Foss, Bjarne Anton; Horgen, Olav Johan. (2009) A decision support model for establishing an air taxi service: a case study. Journal of the Operational Research Society
Vitenskapelig artikkel
Hvattum, Lars Magnus; Fagerholt, Kjetil; Armentano, Vinícius Amaral. (2009) Tank allocation problems in maritime bulk shipping. Computers & Operations Research
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Minsaas, Atle; Hasle, Geir; Nygreen, Bjørn. (2009) Maritime transport optimization: An ocean of opportunities. ORMS Today
Fagartikkel
Fagerholt, Kjetil; Korsvik, Jarl Eirik; Løkketangen, Arne. (2009) Ship routing scheduling with persistence and distance objecives. Lecture notes in economics and mathematical systems
Vitenskapelig artikkel
Brønmo, Geir; Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn. (2007) A multi-start local search heuristic for ship scheduling - A computational study. Computers & Operations Research
Vitenskapelig artikkel
Fagerholt, Kjetil; Lindstad, Haakon. (2007) TurboRouter: An interactive optimisation-based decision support system for ship routing and scheduling. Maritime Economics & Logistics
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil; Ronen, David. (2004) Ship routing and scheduling: Status and perspectives. Transportation Science
Vitenskapelig oversiktsartikkel/review
Christiansen, M; Fagerholt, Kjetil; Ronen, D. (2004) Ship routing and scheduling: Status and perspectives. Transportation Science
Vitenskapelig artikkel
Fagerholt, Kjetil. (2004) A computer-based decision support system for vessel fleet scheduling - experience and future research. Decision Support Systems
Vitenskapelig artikkel
Fagerholt, Kjetil. (2004) Designing optimal routes in a liner shipping problem. Maritime Policy & Management
Vitenskapelig artikkel
Christiansen, Marielle; Fagerholt, Kjetil. (2002) Robust Ship Scheduling with Multiple Time Windows. Naval Research Logistics
Vitenskapelig artikkel
Fagerholt, Kjetil. (2001) Ship scheduling with soft time windows - An optimisation based approach. European Journal of Operational Research
Vitenskapelig artikkel
Balland, Oceane; Girard, C; Erikstad, Stein Ove; Fagerholt, Kjetil. (2001) Optimized selection of vessel air emission controls – moving beyond cost-efficiency. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, M.. (2000) A combined ship scheduling and allocation problem. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil. (2000) Evaluating the trade-off between the level of customer service and transportation costst in a ship scheduling problem. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Heimnal, S.I.; Loktu, A. (2000) Shortest path in the presence of obstacles - an application to ocean shipping. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, M.. (2000) A travelling salesman problem with allocation, time window and precedencew constraints - An application til ship scheduling. International Transactions in Operational Research
Vitenskapelig artikkel
Fagerholt, Kjetil; Lindstad, H.. (2000) Optimal policies for mauintaining a supply service inthe Norwegian Sea. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, Marielle. (2000) A Combined Ship Scheduling and Allocation Problem. Journal of the Operational Research Society
Vitenskapelig artikkel
Fagerholt, Kjetil; Christiansen, Marielle. (2000) A Travelling Salesman Problem with Allocation Time Window and Precedence Constraints - An Application to Ship Scheduling. International Transactions in Operational Research
Vitenskapelig artikkel
Fagerholt, Kjetil; Rygh, Bjørn. (2000) Design of a sea-borne system for fresh water transport - A simulation analysis. Belgian Journal of Operations Research, Statistics and Computer Science
Populærvitenskapelig artikkel
Fagerholt, Kjetil; Lindstad, Haakon. (2000) Optimal policies for maintaning a supply service in the Norwegian Sea. Omega. The International Journal of Management Science
Vitenskapelig artikkel
Fagerholt, Kjetil. (1999) Optimal fleet design in a ship routing problem. International Transactions in Operational Research
Vitenskapelig artikkel
Fagerholt, Kjetil. (1999) A simulation study on the design of flexible cargo holds in small-sized bulk ships. Maritime Policy & Management
Vitenskapelig artikkel
Fagerholt, Kjetil; Lindstad, Håkon. (1999) Reducing costs for supply services. Scandinavian Oil-Gas Magazine
Populærvitenskapelig artikkel
Fagerholt, Kjetil; Heimdal, Sverre Inge. (1998) Alghorithms for effective transfer of ballast for an oil installation. Journal of the Operational Research Society
Vitenskapelig artikkel

Del av bok/rapport

Wang, Xin; Norstad, Inge; Fagerholt, Kjetil; Christiansen, Marielle. (2019) Green Tramp Shipping Routing and Scheduling: Effects of Market-Based Measures on CO2 Reduction. Springer Nature
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Christiansen, Marielle; Fagerholt, Kjetil; Rachaniotis, Nikolaos P.; Tveit, Ingeborg; Øverdal, Marte Viktoria. (2015) A Decision Support Model for Routing and Scheduling a Fleet of Fuel Supply Vessels. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Andersson, Henrik; Fernandez Cuesta, Eirik; Fagerholt, Kjetil; Gausel, Nora Therese; Hagen, Martine Rambøl. (2015) Order Management in the Offshore Oil and Gas Industry. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Christiansen, Marielle; Fagerholt, Kjetil. (2014) Ship Routing and Scheduling in Industrial and Tramp Shipping. Society for Industrial and Applied Mathematics
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Solem, Siri; Balland, Oceane; Fagerholt, Kjetil; Erikstad, Stein Ove. (2012) Designing Ship Machinery Systems Towards Future Air Emission Regulations.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2010) Transportation planning and inventory management in the LNG supply chain. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Fagerholt, Kjetil; Korsvik, Jarl Eirik; Løkketangen, Arne. (2009) Ship routing and scheduling with persistence and distance objectives. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Christiansen, Marielle; Fagerholt, Kjetil. (2009) Maritime Inventory Routing Problems. Springer Science+Business Media B.V.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn; Ronen, David. (2007) Maritime Transportation. Elsevier
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

Holte, Even Ambros; Halvorsen-Weare, Elin Espeland; Rialland, Agathe Isabelle; Nafstad, Gaute Messel; Fagerholt, Kjetil. (2025) The COSMO tool – User case scenarios and analysis . SINTEF Ocean
Rapport
Berg, Viktor Magnus; Borgmo, Aksel Kristiansen; Opheim, Steinar Søvik; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2023) Strategic Planning for Optimal Zero-Emission Passenger Vessel Services. master thesis (TIØ4905)
Mastergradsoppgave
Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2022) Network Design for Zero Emission Passenger Vessel Services. NTNU
Mastergradsoppgave
Moan, Andreas Bakke; Ødeskaug, Pål; Fagerholt, Kjetil. (2020) A Hybrid Genetic Approach to the Operational Supply Vessel Planning Problem with Speed Optimization : Reducing Costs and Emissions in the Upstream Supply Chain for Offshore Oil & Gas Production. NTNU
Mastergradsoppgave
Pettersen, Sigurd Solheim; Asbjørnslett, Bjørn Egil; Erikstad, Stein Ove; Fagerholt, Kjetil. (2018) Resilience by Latent Capabilities in Marine Systems. Dissertation for the degree of Doctor Philosophiae (394)
Doktorgradsavhandling
Fagerholt, Kjetil. (1999) Optimisation Based Methods for Solving Ship Routing and Scheduling Problems. Institutt for marin prosjektering, NTNU
Doktorgradsavhandling

Undervisning

Emner

Formidling

2024

Vitenskapelig foredrag

Ben Ahmed, Mohamed ; Bakker, Steffen Jaap Skotvoll; Fagerholt, Kjetil. (2024) Scheduling and conflict-free routing of automated guided vehicles in container terminals. Technical University of Denmark (DTU) 33rd European Conference on Operational Research , Copenhagen 2024-06-30 - 2024-07-03
Vitenskapelig foredrag

Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2024) Infrastructure planning for zero-emission passenger vessel services. BI NORS 2024 , BI, Nydalen, Oslo 2024-11-26 - 2024-11-27

2023

Faglig foredrag

Fagerholt, Kjetil. (2023) Infrastructure Planning for Zero-Emission Vessels . Transportøkonomisk institutt FAME kick-off meeting , Radisson Blu Airport Hotel, Oslo Gardermoen 2023-05-09 - 2023-05-09
Vitenskapelig foredrag

Fagerholt, Kjetil; Proost, Stef. (2023) Optimal planning of an urban ferry service operated with zero emission technology. International Transportation Economics Association ITEA 2023 , Santander, Spania 2023-06-14 - 2023-06-16

2022

Vitenskapelig foredrag

Havre, Håkon; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2022) Network design for zero-emission passenger vessel services. NORS 2022 2022-11-29 - 2022-11-30
Vitenskapelig foredrag

Havre, Håkon Furnes; Lien, Ulrik; Ness, Mattias Myklebust; Fagerholt, Kjetil; Rødseth, Kenneth Løvold. (2022) High speed towards zero emission: Cost-effective scheduling and abatement costs of battery electric passenger vessel services. . International Transportation Economics Association Annual Conference of the International Transportation Economics Association , Toulouse, France 2023-01-15 - 2023-01-17
Vitenskapelig foredrag

Ormevik, Andreas Breivik; Fagerholt, Kjetil; Meisel, Frank; Sandvik, Endre. (2022) A high-fidelity approach to modeling weather-dependent fuel consumption in maritime routing problems with speed optimization. NORS 2022 2022-11-29 - 2022-11-30
Vitenskapelig foredrag

Barth, Vilde Schliekelmann; Stokke, Vilde Graven; Andersson, Henrik; Fagerholt, Kjetil. (2022) An optimization and machine learning framework for bike sharing system design. COMPAMA workshop 2022-11-28 - 2022-11-28
Vitenskapelig foredrag

Fagerholt, Kjetil; Folkestad, Lars; Klev, Mathias; Pantuso, Giovanni. (2022) A stochastic stochastic program for program for the planning of recharging recharging and relocation relocation activities activities in car -sharing sharing systems systems systems. ECSO-CMS-2022 Conference 2022-06-29 - 2022-07-01
Vitenskapelig foredrag

Fagerholt, Kjetil; Folkestad, Lars; Klev, Mathias; Pantuso, Giovanni. (2022) Planning car-sharing recharging and relocation activities under uncertainty: a stochastic programming approach. Verolog 2022 2022-06-12 - 2022-06-15
Faglig foredrag

Bakker, Steffen J.; Fagerholt, Kjetil; Andersson, Henrik; Gleditsch, Marte Dybendal; Hagen, Kristine. (2022) A Column Generation Heuristic for the Dynamic Rebalancing Problem in Bike Sharing Systems. Verolog 2022 2022-06-12 - 2022-06-15
Vitenskapelig foredrag

Ulsrud, Karl Petter; Vandvik, Anders Helgeland; Fagerholt, Kjetil; Ormevik, Andreas Breivik; Meisel, Frank. (2022) Time-dependent routing with speed optimization: a case from offshore supply logistics. Verolog 2022 2022-06-12 - 2022-06-15
Vitenskapelig foredrag

Fagerholt, Kjetil. (2022) Combining optimization and simulation in maritime transportation planning. Online Guest Lecture Dalian Maritime University 2022-05-30 - 2022-05-30

2021

Vitenskapelig foredrag

Meisel, Frank; Lianes, Ingeborg Margrete; Noreng, Maren Theisen; Fagerholt, Kjetil; Slette, Hans Tobias. (2021) Routing of Service Vessels for Aquaculture Fish Farming. Hamburg International Conference of Logistics (2021) 2021-09-22 - 2021-09-24
Vitenskapelig foredrag

Bergmann, Morten; Hemmati, Ahmad; Fagerholt, Kjetil; Msakni, Mohamed Kais. (2021) A liner shipping feeder network with optional daughter routes. NHH NORS Annual Conference 2021 , Bergen 2021-11-17 - 2021-11-18
Vitenskapelig foredrag

Ulsrud, Karl Petter; Vandvik, Anders Helgeland; Ormevik, Andreas Breivik; Fagerholt, Kjetil. (2021) Weather-dependent vessel routing with speed optimization. NHH NORS Annual Conference 2021 , Bergen 2021-11-17 - 2021-11-18

2020

Vitenskapelig foredrag

Li, Mingyu; Fagerholt, Kjetil; Schütz, Peter. (2020) Analyzing the Impact of the Northern Sea Route on Tramp Ship Routing with Uncertain Cargo Availability. Eduardo Lalla-Ruiz, Martijn Mes,Stefan Voß International Conference on Computational Logistics 2020 2020-09-28 - 2020-09-30
Faglig foredrag

Fagerholt, Kjetil. (2020) Routing and scheduling in maritime transportation. Dalian Maritime University Online guest lecture CICTS Dalian Maritime University 2020-09-18 - 2020-09-18
Vitenskapelig foredrag

Meisel, Frank; Fagerholt, Kjetil; Aslaksen, Ingvild; Svanberg, Elisabeth. (2020) Optimization of passenger ferry schedules for the city of Kiel. Hamburg International Conference in Logistics 2020 2020-09-23 - 2020-09-25

2019

Vitenskapelig foredrag

Fagerholt, Kjetil. (2019) Can Norwegian coastal shipping become more cost-efficient from using autonomous vessels?. Ocean Week 2019 2019-05-06 - 2019-05-09
Vitenskapelig foredrag

Fagerholt, Kjetil; Msakni, Mohamed Kais; Meisel, Frank; Lindstad, Elizabeth. (2019) Liner Shipping Network Design with Autonomous Vessels: a Norwegian Case Study. International Network Optimization Conference , Avignon 2019-06-12 - 2019-06-14
Vitenskapelig foredrag

Fagerholt, Kjetil; Msakni, Mohamed Kais; Meisel, Frank; Lindstad, Elizabeth. (2019) Liner feeder network design with autonomous ships: a Norwegian case study. Workshop on the Logistics of Autonomous Vessels 2019-05-26 - 2019-05-29
Vitenskapelig foredrag

Fagerholt, Kjetil; Msakni, Mohamed Kais; Meisel, Frank. (2019) Can autonomous ships help short-sea shipping become more cost-efficient?. Operations Research 2019 2019-09-03 - 2019-09-06
Vitenskapelig foredrag

Barth, Vilde Schliekelmann; Stokke, Vilde Graven; Fagerholt, Kjetil; Andersson, Henrik. (2019) The Station Location Problem of Bike Sharing Systems. 7th INFORMS Transportation Science and Logistics Society Workshop 2019-07-15 - 2019-07-18
Vitenskapelig foredrag

Fagerholt, Kjetil. (2019) Routing and Scheduling in Maritime Transportation. Bath University Colloquium on Advances in OR Transportation Applications (AORTA) 2019-04-01 - 2019-04-01
Vitenskapelig foredrag

Geitle, Anders Hasson; Johnsen, Øyvind; Ruud, Håkon; Fagerholt, Kjetil; Julsvoll, Carl Andreas. (2019) Allocation Of Children To Kindergartens In Norway. International Conference on Stochastic Programming 2019-07-29 - 2019-08-02
Vitenskapelig foredrag

Msakni, Mohamed Kais; Fagerholt, Kjetil; Lindstad, Elizabeth; Meisel, Frank. (2019) Liner-Network Shipping Design with Autonomous vessels. EURO 2019 30th EUROPEAN CONFERENCE ON OPERATIONAL RESEARCH) 2019-06-23 - 2019-06-26
Vitenskapelig foredrag

Hellem, Simen; Julsvoll, Carl Andreas; Moan, Magnus; Fagerholt, Kjetil; Andersson, Henrik; Pantuso, Giovanni. (2019) The Dynamic Relocation Problem for Electric Carsharing Services. 7th INFORMS Transportation Science and Logistics Society Workshop 2019-07-15 - 2019-07-18

2018

Populærvitenskapelig foredrag

Meisel, Frank; Fagerholt, Kjetil. (2018) Steuerung des Schiffsverkehrs im Nord-Ostsee-Kanal. Kieler Woche 2018-06-21 - 2018-06-21
Vitenskapelig foredrag

Homsi, Gabriel; Martinelli, Rafael; Vidal, Thibault; Fagerholt, Kjetil. (2018) Ship routing and speed optimization with heterogeneous fuel consumption profiles. ROADEF2018 2018-02-21 - 2018-02-23
Vitenskapelig foredrag

Andersson, Henrik; Fagerholt, Kjetil; Hagen, Kristine; Gleditsch, Marte Dybendal. (2018) The Dynamic Bicycle Rebalancing Problem. DTU ROUTE 2018 , Snekkersten 2018-05-27 - 2018-05-30
Vitenskapelig foredrag

Dong, Bo; Bektas, Tolga; Christiansen, Marielle; Fagerholt, Kjetil. (2018) Combined Fleet Deployment and Inventory Management with Flexibility in Port Choice. Odysseus 2018 2018-06-03 - 2018-06-08
Vitenskapelig foredrag

Andersson, Henrik; Folkestad, Carl Axel Aadne; Hansen, Nora Åsheim; Fagerholt, Kjetil; Pantuso, Giovanni. (2018) A Memetic Algorithm for Optimal Charging and Repositioning of Electric Vehicles in a Free-Floating Carsharing System. Odysseus 2018 2018-06-03 - 2018-06-08
Vitenskapelig foredrag

Martinelli, Rafael; Homsi, Gabriel; Vidal, Thibault; Fagerholt, Kjetil. (2018) Ship routing and speed optimization with heterogeneous fuel consumption profiles. ROUTE 2018 2018-05-27 - 2018-05-30
Vitenskapelig foredrag

Holm, Magnus Berg; Medbøen, Carl Axel Benjamin; Fagerholt, Kjetil; Schütz, Peter. (2018) Combining Optimization and Simulation for Designing Shortsea Feeder Networks. Odysseus 2018 2018-06-03 - 2018-06-08
Vitenskapelig foredrag

Holm, Magnus Berg; Medbøen, Carl Axel Benjamin; Fagerholt, Kjetil; Schütz, Peter. (2018) Combining optimization and simulation for designing short sea feeder networks with transhipment at sea. ROUTE 2018 2018-05-27 - 2018-05-30
Vitenskapelig foredrag

Homsi, Gabriel; Vidal, Thibault; Martinelli, Rafael; Fagerholt, Kjetil. (2018) Ship routing and speed optimization with heterogeneous fuel consumption profiles. Odysseus 2018 2018-06-03 - 2018-06-08

2017

Populærvitenskapelig foredrag

Wang, Xin; Fagerholt, Kjetil. (2017) Ship Routing and Tank Allocation in the Port of Houston. GREENSHIPRISK board meeting , Bergen 2017-11-20 - 2017-11-20
Vitenskapelig foredrag

Vallestad, Torbjørn; Weggersen, Aaron; Christiansen, Marielle; Fagerholt, Kjetil; Hansen, Jone R.; Rakke, Jørgen Glomvik. (2017) A single trade Routing problem in Roll-on Roll-off liner shipping. 7th International Conference on Logistics and Maritime Systems 2017-08-23 - 2017-08-26
Vitenskapelig foredrag

Fagerholt, Kjetil. (2017) Optimization in Roll-on roll-off shipping. 7th International Conference on Logistics and Maritime Systems 2017-08-23 - 2017-08-26
Vitenskapelig foredrag

Benjamin, Medbøen; Holm, Magnus; Schütz, Peter; Fagerholt, Kjetil. (2017) Feeder network design with transshipments at sea. 7th International Conference on Logistics and Maritime Systems 2017-08-23 - 2017-08-26
Vitenskapelig foredrag

Chandra, Saurabh; Fagerholt, Kjetil; Christiansen, Marielle. (2017) Analyzing the environmental impact of multi-modal coastal shipping for automobile distribution in India. 7th International Conference on Logistics and Maritime Systems 2017-08-23 - 2017-08-26
Vitenskapelig foredrag

Skålnes, Jørgen; Fagerholt, Kjetil; Pantuso, Giovanni; Wang, Xin. (2017) Controlling the Cash Flow Risk in Maritime Fleet Renewal. 7th International Conference on Logistics and Maritime Systems 2017-08-23 - 2017-08-26
Vitenskapelig foredrag

Dong, Bo; Christiansen, Marielle; Fagerholt, Kjetil; Chandra, Saurabh. (2017) Maritime Inventory Routing in Roll-on Roll-off shipping. 7th International Conference on Logistics and Maritime Systems 2017-08-23 - 2017-08-26
Vitenskapelig foredrag

Pettersen, Sigurd Solheim; Sandvik, Endre; Fagerholt, Kjetil; Asbjørnslett, Bjørn Egil. (2017) Stochastic programming for fleet renewal in the offshore oil and gas industry. Norges handelshøyskole (NHH) 7th International Conference on Logistics and Maritime Systems , Bergen 2017-08-23 - 2017-08-26
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2017) Maritime transport optimization at IØT. GEMINI Center Workshop 2017-12-04 - 2017-12-04
Vitenskapelig foredrag

Dong, Bo; Bektas, Tolga; Chandra, Saurabh; Christiansen, Marielle; Fagerholt, Kjetil. (2017) A New Formulation for the Combined Maritime Fleet Deployment and Inventory Management Problem. International Conference on Computational Logistics 2017-10-18 - 2017-10-20
Vitenskapelig foredrag

Andersson, Henrik; Fagerholt, Kjetil. (2017) Optimization in urban mobility: Applications from bike and car sharing. Research visit at Braunschweig Technical University 2017-09-20 - 2017-09-20
Vitenskapelig foredrag

Hansen, Jone R.; Fagerholt, Kjetil; Stålhane, Magnus. (2017) A Shortest Path Heuristic for Evaluating the Quality of Stowage Plans in Roll-On Roll-Off Liner Shipping. International Conference on Computational Logistics 2017-10-18 - 2017-10-20

2016

Vitenskapelig foredrag

Andersson, Henrik; Espegren, Hans Martin; Kristianslund, Johannes; Fagerholt, Kjetil. (2016) The Static Bicycle Repositioning Problem. The 7th International Conference on Computational Logistics , Lisbon 2016-09-07 - 2016-09-09
Populærvitenskapelig foredrag

Wang, Xin; Fagerholt, Kjetil; Wallace, Stein W.. (2016) Optimizing the mix of charters - strategies for chemical shipping. GreenShipRisk seminar ``Innovations and disruption in shipping''. NHH, Bergen 2016-10-19 - 2016-10-19
Faglig foredrag

Elgesem, Aurora; Fagerholt, Kjetil; Skogen, Eline Sophie. (2016) In-port routing with stochastic travel times: a case from chemical shipping. VEROLOG 2016 2016-06-06 - 2016-06-08
Vitenskapelig foredrag

Borthen, Thomas; Loennechen, Henrik; Fagerholt, Kjetil; Wang, Xin. (2016) Bi-objective optimization in offshore supply vessel planning. OR2016 – Annual International Conference of the German Operations Research Society 2016-08-30 - 2016-09-02
Vitenskapelig foredrag

Wang, Xin; Fagerholt, Kjetil; Wallace, Stein W.. (2016) Budgeting under uncertainty: a stochastic fleet deployment problem in maritime transportation. TRISTAN 2016 2016-06-12 - 2016-06-17
Vitenskapelig foredrag

Pantuso, Giovanni; Mørch, Ove; Fagerholt, Kjetil; Rakke, Jørgen Glomvik. (2016) Maritime Fleet Renewal Problem: modeling the return on shipping investment. TRISTAN 2016 2016-06-12 - 2016-06-17
Vitenskapelig foredrag

Hansen, Jone; Ivar, Hukkelberg; Fagerholt, Kjetil; Stålhane, Magnus; Rakke, Jørgen Glomvik. (2016) 2D-packing with an application to stowage in Roll-on Roll-off liner shipping. TRISTAN 2016 2016-06-12 - 2016-06-17

2015

Faglig foredrag

Fagerholt, Kjetil; Wang, Xin. (2015) Ship routing and fleet deployment in chemical shipping. GEMINI Centre seminar 2015-12-15 - 2015-12-15
Faglig foredrag

Arnesen, Mari Jevne; Gjestvang, Magnhild; Fagerholt, Kjetil; Wang, Xin; Thun, Kristian. (2015) Routing and tank allocation for chemical tankers. Green shipping & logistics in challenging markets: NHH industry seminar 2015-10-21 - 2015-10-21
Faglig foredrag

Loennechen, Henrik; Borthen, Thomas; Fagerholt, Kjetil; Wang, Xin. (2015) Persistence in supply vessel planning. Bedriftsbesøk Statoil 2015-12-08 - 2015-12-08
Faglig foredrag

Fagerholt, Kjetil; Stålhane, Magnus. (2015) Operasjonell planlegging og avvikshåndtering i offshore supply logistikk. Bedriftsbesøk Statoil 2015-06-04 - 2015-06-04
Faglig foredrag

Fagerholt, Kjetil; Thun, Kristian; Gjestvang, Magnhild; Arnesen, Mari Jevne. (2015) Routing and tank allocation for a chemical tanker. Bedriftsbesøk Odjell Tankers 2015-05-21 - 2015-05-21
Vitenskapelig foredrag

Fagerholt, Kjetil; Stålhane, Magnus. (2015) Disruption management in offshore supply logistics. VEROLOG 2015 2015-06-08 - 2015-06-10
Vitenskapelig foredrag

Cuesta, Eirik Fernandez; Andersson, Henrik; Fagerholt, Kjetil. (2015) Vehicle routing with selective pickups and selective deliveries in offshore supply logistics. EURO 2015 2015-07-12 - 2015-07-15
Vitenskapelig foredrag

Fagerholt, Kjetil; Stålhane, Magnus. (2015) Alternative solution methods for handling disruptions in offshore supply logistics. EURO 2015 2015-07-12 - 2015-07-15
Vitenskapelig foredrag

Fagerholt, Kjetil; Pantuso, Giovanni; Wallace, Stein. (2015) Strategic fleet renewal under uncertainty: A case study from RoRo shipping. Ocean Week 2015 2015-05-04 - 2015-05-06

2014

Vitenskapelig foredrag

Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2014) Introduction of vendor managed inventory in tramp shipping. VeroLog 2014 , Oslo 2014-06-23 - 2014-06-25
Vitenskapelig foredrag

Fagerholt, Kjetil; Pantuso, Giovanni; Wallace, Stein. (2014) Modeling challenges in maritime fleet renewal problems. ROUTE 2014 - International workshop on vehicle routing, intermodal transport and related areas 2014-06-01 - 2014-06-04
Vitenskapelig foredrag

Fagerholt, Kjetil; Andersson, Henrik; Hobbesland, Kirsti. (2014) Maritime fleet deployment with speed optimization: Case study from RoRo shipping. IFORS 2014 2014-07-12 - 2014-07-17
Vitenskapelig foredrag

Cuesta, Eirik Fernandez; Andersson, Henrik; Fagerholt, Kjetil. (2014) Hub location and fleet composition in offshore personnel transportation. IFORS 2014 2014-07-12 - 2014-07-17
Vitenskapelig foredrag

Fagerholt, Kjetil; Gausel, Nora; Rakke, Jørgen Glomvik; Psaraftis, Harilaos. (2014) Maritime routing and speed optimization with emission control area regulations. LOT (Logistics, Optimization and Transportation) 2014-09-01 - 2014-09-02
Vitenskapelig foredrag

Gausel, Nora; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Psaraftis, Harilaos. (2014) Maritime routing and speed optimization with emission Control areas. ROUTE 2014 - International workshop on vehicle routing, intermodal transport and related areas 2014-06-01 - 2014-06-04
Vitenskapelig foredrag

Chandra, Saurabh; Fagerholt, Kjetil; Christiansen, Marielle. (2014) Fleet deployment in RoRo liner shipping under inventory constraints at ports. IFORS 2014 2014-07-12 - 2014-07-17
Vitenskapelig foredrag

Andersson, Henrik; Hagen, Martine; Cuesta, Eirik Fernandez; Fagerholt, Kjetil. (2014) Order management in the Brazilian oil industry. IFORS 2014 2014-07-12 - 2014-07-17
Faglig foredrag

Hvattum, Lars Magnus; Fagerholt, Kjetil; Christiansen, Marielle. (2014) Maritim ruteplanlegging. HiMolde Fagkonferanse ved HiMolde til minne om Arne Løkketangen , Molde 2014-09-01 - 2014-09-02
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2014) Which information is important in decision making under uncertainty? A case study from maritime transportation. APMOD conference 2014 , Coventry 2014-04-09 - 2014-04-11

2013

Vitenskapelig foredrag

Christiansen, Marielle; Stålhane, Magnus; Andersson, Henrik; Fagerholt, Kjetil. (2013) Introduction of Vendor Managed Inventory in Tramp Shipping. NOW 2013 , Siracusa 2013-06-25 - 2013-06-28
Vitenskapelig foredrag

Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2013) Fleet deployment with speed optimization and demand considerations. TSL Workshop 2013, Maritime Transportation and Port Logistics 2013-06-16 - 2013-06-19
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2013) Adapting a fleet of ships to an uncertain market development. INFORMS Second INFORMS Transportation Science and Logistics Society Workshop , Asilomar, Pacific Grove (CA) 2013-06-16 - 2013-06-19
Faglig foredrag

Bakkehaug, Rikard; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Laporte, Gilbert. (2013) An adaptive large neighborhood search heuristic for roll-on roll-off ship routing and scheduling. TRISTAN VIII 2013-06-09 - 2013-06-14
Vitenskapelig foredrag

Bakkehaug, Rikard; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Laporte, Gilbert. (2013) An adaptive large neighborhood search heuristic for roll‐on roll‐off ship routing and scheduling. TSL workshop 2013 2013-06-16 - 2013-06-19
Vitenskapelig foredrag

Fagerholt, Kjetil; Andersson, Henrik; Hobbesland, Kirsti. (2013) Maritime fleet deployment with speed optimization. Computational Management Science 2013-05-01 - 2013-05-03
Vitenskapelig foredrag

Norstad, Inge; Fagerholt, Kjetil; Rakke, Jørgen Glomvik; Eglese, Richard. (2013) Maritime fleet deployment with voyage separation requirements. Optimization Days 2013-05-06 - 2013-05-08
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2013) Uncertainty in maritime fleet renewal: A case from the RoRo shipping industry. LOGMS 2013 (The 2013 International Conference on Logististics and Systems) 2013-09-12 - 2013-09-14
Vitenskapelig foredrag

Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2013) Introduction of Vendor Managed Inventory in Tramp Shipping. National University of Singapore LogMS , Singapore 2013-09-13 - 2013-09-14
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2013) A matheuristic for a class of multi-stage mixed-integer stochastic programs: application to the maritime fleet renewal problem. 13th International Conference on Stochastic Programming 2013-07-08 - 2013-07-12
Vitenskapelig foredrag

Fagerholt, Kjetil; Balland, Oceane; Erikstad, Stein Ove. (2013) Optimizing vessels air emission regulations compliance under uncertainty. EURO 2013 2013-07-01 - 2013-07-04
Vitenskapelig foredrag

Fagerholt, Kjetil; Andersson, Henrik; Hobbesland, Kirsti. (2013) Fleet deployment and speed optimization in RoRo shipping. VeRoLog 2013 2013-07-07 - 2013-07-10
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2013) Fleet renewal in liner shipping: a real life case. EURO 2013 2013-07-01 - 2013-07-04

2012

Vitenskapelig foredrag

Bakkehaug, Rikard; Fagerholt, Kjetil; Hvattum, Lars Magnus; Eidem, Erik. (2012) A Stochastic Programming Formulation for the Maritime Fleet Size and Mix Problem. 5th Nordic Optimization Symposium 2012-06-07 - 2012-06-09
Vitenskapelig foredrag

Fagerholt, Kjetil. (2012) Rich models in bulk ship routing and scheduling. Seminar Lancaster University Management School 2012-02-15 - 2012-02-15
Vitenskapelig foredrag

Balland, Oceane; Erikstad, Stein Ove; Fagerholt, Kjetil; Wallace, Stein W.. (2012) Planning vessels air emission regulations compliance under uncertainty. 5th Nordic Optimization Symposium 2012-06-07 - 2012-06-09
Vitenskapelig foredrag

Fagerholt, Kjetil. (2012) Rich models in bulk ship routing and scheduling. Seminar National University of Singapore 2012-02-06 - 2012-02-06
Vitenskapelig foredrag

Johnsen, Trond Andreas Vikan; Nonås, Lars Magne; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Asbjørnslett, Bjørn Egil. (2012) Fleet size and mix in liner shipping. EURO XXV 2012-07-09 - 2012-07-11
Vitenskapelig foredrag

Tirado, Gregorio; Hvattum, Lars Magnus; Fagerholt, Kjetil; Cordeau, Jean-François. (2012) Heuristics for Stochastic and Dynamic Maritime Pickup and Delivery Problems. Odysseus 2012 2012-05-21 - 2012-05-25
Vitenskapelig foredrag

Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2012) A Fleet Deployment Problem in Liner Shipping. Odysseus 2012 2012-05-21 - 2012-05-25
Vitenskapelig foredrag

Norstad, Inge; Andersson, Henrik; Fagerholt, Kjetil; Stålhane, Magnus. (2012) A Branch-and-Price Algorithm for a Fleet Deployment Problem with Fairly Evenly Spread Voyages. Odysseus 2012 2012-05-21 - 2012-05-25
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein W.. (2012) Modeling the Maritime Fleet Size and Mix Problem: A Case Study. Odysseus 2012 2012-05-21 - 2012-05-25
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2012) Operasjonsanalytiske modeller anvendt på komplekse transportsystem. SHIPPING- OG OFFSHORELOGISTIKK 2012 2012-10-02 - 2012-10-03
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein W.. (2012) Uncertainty in maritime fleet renewal problems. 3rd International Conference on Computational Logistics 2012-09-24 - 2012-09-26
Vitenskapelig foredrag

Hvattum, Lars Magnus; Tirado, Gregorio; Fagerholt, Kjetil; Cordeau, Jean-Francois. (2012) Heuristics for Stochastic and Dynamic Maritime Pickup and Delivery Problems. EURO XXV 2012-07-08 - 2012-07-11
Vitenskapelig foredrag

Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil; Rönnqvist, Mikael. (2012) Vessel Routing and Scheduling under Uncertainty in the Liquefied Natural Gas Business. Odysseus 2012 - 5th International Workshop on Freight Transportation and Logistics , Mykonos 2012-05-21 - 2012-05-25
Populærvitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Wallace, Stein. (2012) Maritime fleet renewal: planning against uncertainty. DNV PhD seminar 2012-12-04 - 2012-12-04
Vitenskapelig foredrag

Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Desaulniers, Guy; Stålhane, Magnus; Fagerholt, Kjetil. (2012) CREATING AN ANNUAL DELIVERY PROGRAM OF MULTI-PRODUCT LIQUEFIED NATURAL GAS. Chaire de recherche du Canada en logistique et en transport JOINT SEMINAR Chaire de recherche du Canada en logistique et en transport and Chaire de recherche du Canada en distributique , Montreal 2012-10-03 - 2012-10-03
Vitenskapelig foredrag

Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2012) A fleet deployment problem in liner shipping. EURO , Vilnius 2012-07-08 - 2012-07-11

2011

Vitenskapelig foredrag

Hvattum, Lars Magnus; Tirado, Gregorio; Fagerholt, Kjetil; Cordeau, Jean-Francois. (2011) A Stochastic and Dynamic Maritime Pickup and Delivery Problem. IFORS 2011 , Melbourne 2011-07-10 - 2011-07-15
Vitenskapelig foredrag

Gribkovskaia, Irina; Shyshou, Aliaksandr; Qian, Fubin; Laporte, Gilbert; Fagerholt, Kjetil; Halskau sr, Øyvind. (2011) Vehicle routing problems arising in servicing offshore oil installation. Technical University of Barcelona ROUTE 2011 , Barcelona 2011-05-31 - 2011-06-03
Vitenskapelig foredrag

Bakkehaug, Rikard; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2011) Strategic fleet renewal in shipping. INFORMS 2011-11-13 - 2011-11-16
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2011) A survey on Maritime Fleet Size and Mix Problems. NFB Research School Conference 2011-08-24 - 2011-08-25
Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Rakke, Jørgen Glomvik; Laporte, Gilbert. (2011) The travelling salesman problem with draft limits. Route 2011 2011-05-31 - 2011-06-03
Vitenskapelig foredrag

Fagerholt, Kjetil. (2011) Rich models for tramp ship routing and scheduling. Southampthon University CORSIS seminar , Southampton 2011-11-10 - 2011-11-10
Vitenskapelig foredrag

Rakke, Jørgen Glomvik; Christiansen, Marielle; Fagerholt, Kjetil; Laporte, Gilbert. (2011) The traveling salesman problem with draft limits. Optimization Days 2011 2011-05-02 - 2011-05-04
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2011) A survey on maritime fleet size and mix problems. Optimization Days 2011-05-02 - 2011-05-04
Vitenskapelig foredrag

Fagerholt, Kjetil; Tirado, Gregorio; Hvattum, Lars Magnus; Cordeau, Jean-François. (2011) Dynamic and stochastic routing in maritime industrial shipping. Optimization Days 2011-05-02 - 2011-05-04
Vitenskapelig foredrag

Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2011) Robust supply vessel planning. INOC 2011 International Network Optimization Conference (INOC) 2011 , Hamburg 2011-06-13 - 2011-06-16
Vitenskapelig foredrag

Pantuso, Giovanni; Fagerholt, Kjetil; Hvattum, Lars Magnus. (2011) A survey on maritime fleet size and mix problems. OR '53 2011-09-06 - 2011-09-08
Vitenskapelig foredrag

Solem, Siri; Fagerholt, Kjetil; Erikstad, Stein Ove. (2011) Optimization of machinery system in conceptual ship design. IFORS '11 2011-07-10 - 2011-07-15

2010

Vitenskapelig foredrag

Hvattum, Lars Magnus; Tirado, Gregorio; Fagerholt, Kjetil; Cordeau, Jean-Francois. (2010) Heuristics for a Stochastic and Dynamic Routing Problem in Industrial Shipping. ICOTA 8 , Shanghai 2010-12-10 - 2010-12-13
Vitenskapelig foredrag

Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2010) Robust supply vessel planning by optimization and simulation. Nordic Optimization Symposium 2010-09-30 - 2010-10-02
Vitenskapelig foredrag

Fagerholt, Kjetil; Ronen, David. (2010) Bulk ship routing and scheduling: Practical solutions may be better than 'optimal' ones. Nordic Optimization Symposium 2010-09-30 - 2010-10-02
Vitenskapelig foredrag

Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil; Nonås, Lars Magne; Asbjørnslett, Bjørn Egil. (2010) Fleet size and mix and periodic routing of offshore supply vessels. TRISTAN VII 2010-06-20 - 2010-06-25
Vitenskapelig foredrag

Esbensen, Eystein Fredrik; Fagerholt, Kjetil; Hvattum, Lars Magnus; Nygreen, Bjørn. (2010) A Decision Tree Approach for a Stochastic Inventory Routing Problem. TRISTAN VII , Tromsø 2010-06-21 - 2010-06-25
Vitenskapelig foredrag

Shyshou, Aliaksandr; Gribkovskaia, Irina; Fagerholt, Kjetil; Laporte, Gilbert. (2010) Heuristic solution method for a supply vessel planning problem arising in offshore oil and gas operations. United Institute of Informatics Problems Tanaev's readings 2010: scheduling theory and decomposition methods , Minsk 2010-03-29 - 2010-03-30
Vitenskapelig foredrag

Hvattum, Lars Magnus; Arnulf, Hans Sveipe; Bjørkli, Amund; Fagerholt, Kjetil; Norstad, Inge. (2010) The fleet deployment problem with fairly evenly spread voyages. NOW 2010 , Ajaccio 2010-08-23 - 2010-08-25
Vitenskapelig foredrag

Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2010) Speed optimization in tramp ship routing and scheduling. European Chapter on Combinatorial Optimization ECCO XXIII 2010-05-27 - 2010-05-29
Vitenskapelig foredrag

Andersson, Henrik; Duesund, Jon Marsh; Fagerholt, Kjetil. (2010) Ship Routing and Scheduling with Cargo Coupling and Synchronization Constraints. Optimization Days 2010 2010-05-10 - 2010-05-12
Vitenskapelig foredrag

Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2010) Ship routing and scheduling with speed optimization. Optimization Days 2010 2010-05-10 - 2010-05-12
Vitenskapelig foredrag

Fagerholt, Kjetil; Hvattum, Lars Magnus; Johnsen, Trond Andreas Vikan; Korsvik, Jarl Eirik. (2010) Routing and scheduling in project shipping. European Chapter on Combinatorial Optimization ECCO XXIII 2010-05-27 - 2010-05-29
Vitenskapelig foredrag

Hvattum, Lars Magnus; Øvstebø, Bernt Olav; Fagerholt, Kjetil. (2010) Routing and Scheduling of Roll-on/Roll-off Ships with Simultaneous Cargo Selection and Stowage Decisions. TRISTAN VII , Tromsø 2010-06-21 - 2010-06-25
Vitenskapelig foredrag

Shyshou, Aliaksandr; Fagerholt, Kjetil; Gribkovskaia, Irina; Laporte, Gilbert. (2010) A large neighbourhood search heuristic for a periodic supply vessel planning problem arising in offshore oil and gas operations. Norges forskningsråd, NTNU, SINTEF, Molde University College TRISTAN VII - 7th Triennial Symposium on Transportation Analysis , Tromsø 2010-06-20 - 2010-06-25
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Norstad, Inge; Laporte, Gilbert. (2010) Rich models for ship routing and scheduling. NOW 2010 (Network Optimization Workshop) 2010-08-22 - 2010-08-25
Vitenskapelig foredrag

Hvattum, Lars Magnus; Esbensen, Eystein Fredrik; Fagerholt, Kjetil; Nygreen, Bjørn. (2010) Using Decision Trees for a Stochastic Maritime Routing Problem. EURO XXIV , Lisboa 2010-07-11 - 2010-07-14
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2010) Fleet size and mix in shipping: A case study. Bedriftspresentasjon Wallenius Wilhelmsen Logistics 2010-08-18 - 2010-08-18

2009

Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Laporte, Gilbert. (2009) Large neighbourhood search heuristic for ship routing and scheduling with split loads. Optimization Days , Montreal 2009-05-04 - 2009-05-06
Vitenskapelig foredrag

Hvattum, Lars Magnus; Fagerholt, Kjetil; Øvstebø, Bernt Olav. (2009) Stowage Planning for RoRo-Ships. GERAD, HEC Montréal Optimization days 2009 , Montréal 2009-05-04 - 2009-05-06
Vitenskapelig foredrag

Hvattum, Lars Magnus; Fagerholt, Kjetil; Øvstebø, Bernt Olav. (2009) Routing and Scheduling of RoRo-Ships with Stowage Constraints. DTU Transport ROUTE 2009 , Skodsborg 2009-06-21 - 2009-06-24
Vitenskapelig foredrag

Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2009) The Maritime Pickup and Delivery Problem with Time Windows and Split Loads. Optimization Days 2009-05-02 - 2009-05-04
Vitenskapelig foredrag

Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2009) A Maritime Pickup and Delivery Problem with Time Windows and Split Loads. Odysseus 2009 - Fourth International Workshop on Freight Transportation and Logistics 2009-05-26 - 2009-05-29
Vitenskapelig foredrag

Hvattum, Lars Magnus; Fagerholt, Kjetil; Armentano, Vinícius Amaral. (2009) Neighborhood Exploration using MIP Solvers for a Tank Allocation Problem. EURO XXIII , Bonn 2009-07-05 - 2009-07-08
Vitenskapelig foredrag

Fagerholt, Kjetil. (2009) Introduction to industrial and tramp ship routing and scheduling. OPTIMAR Workshop , Montreal 2009-05-06 - 2009-05-07
Vitenskapelig foredrag

Stålhane, Magnus; Rakke, Jørgen Glomvik; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2009) A Construction and Improvement Heuristic for a Large Scale Liquefied Natural Gas Inventory Routing Problem. Høyskolen i Molde Dominant Workshop , Molde 2009-09-20 - 2009-09-22
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Laporte, Gilbert. (2009) A large neighbourhood search heuristic for maritime routing problems with split loads. OR 51 2009-09-08 - 2009-09-10
Vitenskapelig foredrag

Halvorsen-Weare, Elin Espeland; Fagerholt, Kjetil. (2009) Decomposition of routing and scheduling decisions in a maritime transportation problem with berth and inventory constraints. Odyssues 2009 2009-05-26 - 2009-05-29
Vitenskapelig foredrag

Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2009) Tramp ship routing and scheduling with speed optimization. Odysseus 2009 2009-05-26 - 2011-05-29
Vitenskapelig foredrag

Norstad, Inge; Fagerholt, Kjetil; Laporte, Gilbert. (2009) Ship routing and scheduling with speed optimization. OR 51 2009-09-08 - 2009-09-10
Vitenskapelig foredrag

Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Stålhane, Magnus; Fagerholt, Kjetil. (2009) A rolling horizon heuristic for a large scale liquefied natural gas inventory routing problem. Local Organization Committee of ODYSSEUS 2009 Fourth International Workshop on Freight Transportation and Logistics , Çeşme, İzmir, TURKEY 2009-05-26 - 2009-05-29
Vitenskapelig foredrag

Stålhane, Magnus; Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil. (2009) A Construction and Improvement Heuristic for a Large Scale Liquefied Natural Gas Inventory Routing Problem. Odysseus 2009 , Cesme 2009-05-26 - 2009-05-29
Vitenskapelig foredrag

Stålhane, Magnus; Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil. (2009) A Construction and Improvement Heuristic for a Large Scale Liquefied Natural Gas Inventory Routing Problem. INFORMS INFORMS annual meeting 2009 , San Diego 2009-10-11 - 2009-10-14
Vitenskapelig foredrag

Esbensen, Eystein Fredrik; Fagerholt, Kjetil; Hvattum, Lars Magnus; Nygreen, Bjørn. (2009) Stochastic Optimization for Maritime Logistics: A Decision Tree Approach. INFORMS Annual Meeting 2009 , San Diego, California 2009-10-11 - 2009-10-14
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2009) Using optimization-based decision support of the future: Introduction to TurboRouter. Bulkforum Cost reduction meeting 2009 , Bergen 2009-05-12 - 2009-05-12
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2009) Fleet scheduling and optimization. Bulkforum Cost reduction meeting 2009 , Bergen 2009-05-12 - 2009-05-12
Populærvitenskapelig foredrag

Fagerholt, Kjetil; Andersson, Henrik; Christiansen, Marielle; Rakke, Jørgen Glomvik; Stålhane, Magnus. (2009) Designing an annual delivery program for an LNG producer. Bedriftsbesøk ExxonMobil 2009-03-25 - 2009-03-27
Populærvitenskapelig foredrag

Fagerholt, Kjetil; Halvorsen-Weare, Elin Espeland. (2009) Offshore Supply Vessel Planning in the Norwegian Sea. Bedriftsbesøk ExxonMobil 2009-03-25 - 2009-03-27
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2009) Optimization of maritime transportation and logistics. NTNU og DNV DNV, Bedriftsbesøk , Oslo 2009-09-30 - 2009-09-30
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2009) Research within optimization of maritime transportation and logistics at Department of Industrial Economics and Technology Management. NTNU og DNV NTNU and DNV meeting , NTNU, Trondheim 2009-09-03 - 2009-09-03

2008

Vitenskapelig foredrag

Løkketangen, Arne; Korsvik, Jarl Eirik; Fagerholt, Kjetil; Oppen, Johan; Woodruff, David L.. (2008) The use of VRP solution distance measures in various DSS applications. Institute for Operations Research and the Management Science INFORMS Annual Meeting , Washington, D.C. 2008-10-12 - 2008-10-15
Vitenskapelig foredrag

Rakke, Jørgen Glomvik; Stålhane, Magnus; Moe, Christian Rørholt; Christiansen, Marielle; Fagerholt, Kjetil; Andersson, Henrik. (2008) Mathematical Model Formulation for a Large Scale LNG Inventory Routing Problem. Høyskolen i Molde Workshop DOMINANT , Molde 2008-09-22 - 2008-09-23
Vitenskapelig foredrag

Stålhane, Magnus; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Christiansen, Marielle; Andersson, Henrik; Moe, Christian Rørholt. (2008) Solution Approaches to a Large Scale LNG Inventory Routing Problem. Høyskolen i Molde Workshop DOMINANT , Molde 2008-09-22 - 2008-09-23
Vitenskapelig foredrag

Fagerholt, Kjetil; Foss, Bjarne Anton. (2008) A decision support model for the dial-a-flight problem. OR 50 2008-09-09 - 2008-09-11
Vitenskapelig foredrag

Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2008) The pickup and delivery problem with time windows and split loads. OR50 2008-09-09 - 2008-09-11
Vitenskapelig foredrag

Halvorsen, Elin Espeland; Fagerholt, Kjetil. (2008) An optimisation model for offshore supply vessel operations. Workshop on maritime transport optimization and multi-dimensional packing problems 2008-09-15 - 2008-09-15
Vitenskapelig foredrag

Korsvik, Jarl Eirik; Fagerholt, Kjetil. (2008) Tabu search for ship scheduling with flexible cargo sizes. Workshop on maritime transport optimization and multi-dimens 2008-09-15 - 2008-09-15
Vitenskapelig foredrag

Rakke, Jørgen Glomvik; Stålhane, Magnus; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil; Norstad, Inge. (2008) A large-scale LNG inventory routing problem - problem description and mathematical formulation. OR 50 2008-09-09 - 2008-09-11
Vitenskapelig foredrag

Stålhane, Magnus; Rakke, Jørgen Glomvik; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2008) A large-scale LNG inventory routing problem - solution methods. OR 50 2008-09-09 - 2008-09-11
Vitenskapelig foredrag

Stålhane, Magnus; Rakke, Jørgen Glomvik; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2008) A large-scale LNG inventory routing problem - solution methods. Workshop on maritime transport optimization and multi-dimensional packing problems 2008-09-15 - 2008-09-15
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik. (2008) Tabu search for ship scheduling with flexible cargoes. ECCO XXI , Dubrovnik 2008-05-29 - 2008-05-31
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik. (2008) A tabu search heuristic for ship routing and scheduling with flexible cargo quantities. CORS/Optimization Days 2008 2008-05-12 - 2008-05-14
Vitenskapelig foredrag

Fagerholt, Kjetil; Halvorsen, Elin Espeland. (2008) Decomposition of a large-scale routing problem for LNG vessels. CORS/Optimization Days 2008 2008-05-12 - 2008-05-14
Vitenskapelig foredrag

Hvattum, Lars Magnus; Fagerholt, Kjetil; Armentano, Vinícius Amaral. (2008) Tank Allocation Problems in Maritime Bulk Shipping. OR50 , York, England 2008-09-09 - 2008-09-11
Vitenskapelig foredrag

Fagerholt, Kjetil; Halvorsen, Elin Espeland. (2008) An optimisation model for offshore supply vessel operations. OR 50 2008-09-09 - 2008-09-11
Vitenskapelig foredrag

Rakke, Jørgen Glomvik; Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil; Norstad, Inge. (2008) A large-scale LNG inventory routing problem - problem description and mathematical formulation. Workshop on maritime transport optimization and multi-dimensional packing problems 2008-09-15 - 2008-09-15
Vitenskapelig foredrag

Hvattum, Lars Magnus; Fagerholt, Kjetil; Armentano, Vinícius Amaral. (2008) Stowage Planning in Maritime Bulk Shipping. ECCO XXI , Dubrovnik 2008-05-29 - 2008-05-31
Vitenskapelig foredrag

Hvattum, Lars Magnus; Fagerholt, Kjetil; Armentano, Vinícius Amaral. (2008) When Feasibility of Routes is Difficult to Determine: an Example from Maritime Bulk Shipping. SINTEF ICT VIP'08 , Oslo 2008-06-12 - 2008-06-14
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2008) Research on maritime transport optimization at NTNU. DnV and Marintek Workshop 2008-10-16 - 2008-10-16
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2008) Maritim transport optimering ved NTNU - status, framtidige satsinger og samarbeid. Marintek Seminar 2008-12-17 - 2008-12-17
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2008) Optimization-based decision support in ship routing and scheduling. Bedriftsbesøk ExxonMobil 2008-04-07 - 2008-04-10
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2008) Introduksjon til ruteplanlegging og flåteanalyse. Bedriftsbesøk StatoilHydro 2008-04-22 - 2008-04-22

2007

Vitenskapelig foredrag

Fagerholt, Kjetil; Johnsen, Trond Andreas Vikan; Lindstad, Håkon. (2007) Fleet deployment in liner shipping: A case study. Nordic MPS 2007-10-18 - 2007-10-20
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle; Lund, Erik Helleberg; Haugen, Øyvind. (2007) Inventory Ship Routing with Multiple Products. The 2nd Nordic Optimization Symposium 2007-10-18 - 2007-10-20
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Laporte, Gilbert. (2007) A tabu search heuristic for ship routing and scheduling problems. Nordic MPS 2007-10-18 - 2007-10-20
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Laporte, Gilbert. (2007) A tabu search heuristic for tramp ship routing. INFORMS 2007 2007-11-04 - 2007-11-07
Vitenskapelig foredrag

Fagerholt, Kjetil; Halvorsen, Elin Espeland; Norstad, Inge; Korsvik, Jarl Eirik. (2007) Large scale routing and scheduling of LNG ships. Nordic MPS 2007-10-18 - 2007-10-20
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Laporte, Gilbert. (2007) A tabu search heuristic for ship scheduling problems. TRISTAN XI - Tthe sixth tri-annial symposium on transportation analysis 2007-06-10 - 2007-06-15
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Norstad, Inge; Halvorsen, Elin Espeland. (2007) Large-scale routing of LNG vessels. EURO - 22nd european conference on operational research 2007-07-08 - 2007-07-11
Vitenskapelig foredrag

Hennig, Frank; Nygreen, Bjørn; Fagerholt, Kjetil. (2007) Ship Routing with Split Pickup and Split Delivery. University of Economics Prague EURO XXII , Prague 2007-07-08 - 2007-07-11
Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Haugen, Øyvind; Lund, Erik Helleberg. (2007) Ship routing and Scheduling with Inventory and Stowage Constraints. The Sixth Triennial Symposium on Transportational Analysis , Phuket 2007-06-10 - 2007-06-15
Vitenskapelig foredrag

Fagerholt, Kjetil; Lindstad, Håkon; Johnsen, Trond Andreas Vikan. (2007) Fleet deployment in liner shipping. EURO - 22nd european conference on operational research 2007-07-08 - 2007-07-11
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2007) Optimeringsbasert planlegging i shipping. Presentasjon for Saga Forest Carriers 2007-10-04 - 2007-10-04
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2007) Optimering i verdikjeder. Nordvestforum - kurs i verdikjedeanalyse 2007-08-28 - 2007-08-28
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2007) Optimization in liner shipping. Bedriftspresentasjon for Maersk i London 2007-03-08 - 2007-03-08
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2007) Optimering av verdikjeder for skogindustri - noen eksempler. Bedriftspresentasjon for Norske Skog 2007-03-16 - 2007-03-16
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2007) Optimization-based Decision Support in Ship Routing and Scheduling: Experience from developing TurboRouter. Bedriftsbesøk ExxonMobil 2007-01-23 - 2007-01-23

2006

Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Løkketangen, Arne. (2006) Decision support for ship routing and scheduling. Institute for Operations Research and the Management Science IWDL 2006 - International Workshop on Distribution Logistics , Brescia 2006-10-02 - 2006-10-04
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik. (2006) Decision support for ship routing and scheduling: Introducing distance measures. International Workshop in Distribution Logistics 2006-10-02 - 2006-10-04
Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Haugen, Øyvind; Lund, Erik Helleberg. (2006) Complex ship routing and scheduling. 10. ODYSSEUS - Third International Workshop on Freight Transportation and Logistics 2006-05-23 - 2006-05-26
Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Haugen, Øyvind; Lund, Erik Helleberg. (2006) Complex inventory ship routing of cement. EURO XXI 2006-07-03 - 2006-07-05
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Brønmo, Geir. (2006) Ship scheduling with flexible cargo quantities – A heuristic solution approach. ODYSSEUS - Third International Workshop on Freight Transportation and Logistics 2006-05-23 - 2006-05-26
Vitenskapelig foredrag

Hennig, Frank; Bjerke, Anette; Fagerholt, Kjetil; Nygreen, Bjørn. (2006) Empty Container Repositioning in Liner Shipping. Euro XXI , Reykjavik 2006-07-02 - 2006-07-05
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle. (2006) Basic research in maritime transportation. OPTIMAR/INSUMAR workshop "Routing in Maritime Logistics" , Trondheim 2006-10-23 - 2006-10-23
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle; Johnsen, Trond Andreas Vikan; Vabø, Thor Jakob. (2006) Strategic planning in industrial and tramp shipping. Workshop SINTEF konsernsatsing 2006-06-14 - 2006-06-14
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle; Haugen, Øyvind; Lund, Erik Helleberg. (2006) Combined ship routing and inventory management. Workshop SINTEF konsernsatsing 2006-06-14 - 2006-06-14
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle; Johnsen, Trond Andreas Vikan. (2006) Strategic planning in maritime transportation: Combining simulation and optimization. EURO XXI - 21st European Conference on Operational Research 2006-07-03 - 2006-07-05
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik. (2006) A heuristic solution approach for ship scheduling with flexible cargo quantities. OPTIMAR/INSUMAR workshop 2006-10-30 - 2006-10-30
Vitenskapelig foredrag

Fagerholt, Kjetil; Korsvik, Jarl Eirik; Brønmo, Geir. (2006) Ship scheduling with flexible cargoe quantities: A heuristic solution approach. EURO XXI 2006-07-03 - 2006-07-03
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2006) Decision support for ship scheduling: Research at NTNU. Bedriftsbesøk hos Broström Tankers 2006-05-10 - 2006-05-10
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2006) Strategic planning in the design of maritime transport systems. Bedriftsbesøk Aker Yards 2006-12-01 - 2006-12-01
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2006) Optimering av flåtemiks og -størrelse ved bruk av TurboRouter. Bedriftsbesøk Wilh. Wilhelmsen og Wallenius Wilhelmsen 2006-12-13 - 2006-12-13
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Strandhagen, Jan Ola; Sætermo, Inger Anne. (2006) Logistikk forskning ved NTNU og SINTEF. Bedrfitsbesøk hos Statoil Energi 2006-03-29 - 2006-03-29
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2006) TurboRouter - A decision support system for optimizing ship routing and scheduling. Workshop ExxonMobil 2006-08-10 - 2006-08-13
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (2006) TurboRouter - A decision support system for optimizing fleet scheduling. Bedriftsbesøk Bergesen 2006-10-10 - 2006-10-10
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Haugen, Øyvind; Lund, Erik Helleberg. (2006) Maritime Routing And Planning in Supply Chains. Bedriftsbesøk hos Norcem 2006-01-16 - 2006-01-16
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2006) Optimization-based Decision Support for Planning Cement Distribution in Maritime Supply Chains. Besøk hos Norcem 2006-06-08 - 2006-06-08
Populærvitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Haugen, Øyvind; Lund, Erik Helleberg. (2006) Optimization-based Decision Support for Planning Cement Distribution in Maritime Supply Chains. Bedriftsbesøk hos Norcem 2006-06-08 - 2006-06-08

2005

Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2005) Ship routing and scheduling: status and trends. Workshop on Maritime transportation and logistics , Athen 2005-12-12 - 2005-12-13
Vitenskapelig foredrag

Fagerholt, Kjetil. (2005) Decision support for ship scheduling: Challenges and opportunities. I INFORMS 2005 2005-11-13 - 2005-11-16
Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2005) Optimization in maritime transportation and logistics. Workshop on maritime transportation and logistics , Athen 2005-12-12 - 2005-12-13
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle. (2005) Challenges and opportunities with inter-organizational collaboration in supply chain management. IFORS/INFORMS IFORS 2005 - The seventeenth triennial conference of the International Federation of Operational Research Societies 2005 , Honolulu 2005-07-10 - 2005-07-15
Vitenskapelig foredrag

Korsvik, Jarl Eirik; Fagerholt, Kjetil. (2005) Ruteplanlegging med fleksiblelaster - En heuristisk fremgangsmåte. Workshop OPTIMAR , Trondheim 2005-10-20 -

2004

Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Ronen, David. (2004) Trends and challenges in ship routing and scheduling. Triennial Symposium on Transportation Analysis , Guadeloupe 2004-06-13 - 2004-06-18
Vitenskapelig foredrag

Brønmo, Geir; Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn. (2004) A Variable Neighborhood Search Heuristic for Ship Scheduling: A Computational Study. Centre de recherche sur les transports, Montreal, Canada TRISTAN V , Le Gosier 2004-06-13 - 2004-06-18
Vitenskapelig foredrag

Nygreen, Bjørn; Brønmo, Geir; Christiansen, Marielle; Fagerholt, Kjetil. (2004) A hybrid search heuristic for real Ship Scheduling problems. Brunel University Applied Mathematical Programming and Modelling 2004 , Uxbridge 2004-06-20 - 2004-06-23

2003

Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn; Brønmo, Geir. (2003) Short-term scheduling of chemical tankers. Odysseus 2003 - second international workshop on freight transportation and logistics , Sicily, Italy 2003-05-30 -
Vitenskapelig foredrag

Christiansen, Marielle; Brønmo, Geir; Fagerholt, Kjetil; Nygreen, Bjørn. (2003) A Ship Scheduling Problem with Flexibility in Cargo Size. INFORMS Annual Meeting 2003 , Atlanta, Georgia, USA 2003-10-22 -

2002

Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2002) Trends within ship routing and scheduling. The Eighth Meeting of the Nordic Section of the Mathematical Programming Society, Nordic MPS'02 , Department of Informatics, University of Bergen 2002-09-21 -
Vitenskapelig foredrag

Christiansen, Marielle; Fagerholt, Kjetil. (2002) Optimization-based planning within the shipping industry - yesterday, today and tomorrow. IFORS 2002 - The sixteenth triennial conference of the International Federation of Operational Research Societies , Edinburgh, UK 2002-07-12 -

2001

Vitenskapelig foredrag

Fagerholt, Kjetil. (2001) Industrishipping - Beslutningsstøtte for flåtedisponering. Marintekniske dager , Marinteknisk Senter, Trondheim 2001-10-19 -
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle. (2001) Ship scheduling with restricted port opening hours. Triannial Symposium on Transportation Analysis (TRISTAN IV) , Ponto Delgada 2001-06-19 -

2000

Poster

Fagerholt, Kjetil. (2000) Ship scheduling with soft time windows. ROUTE 2000 - Interational Workshop on Vehicle Routing, Copenhagen, Denmark. , August 2000
Vitenskapelig foredrag

Fagerholt, Kjetil; Kroneberg, A.W.. (2000) Designing future transpot systems by scenario and optimisation techniques. International Marine design Conference , Kyongju, South-Korea - May 2000

1999

Populærvitenskapelig foredrag

Fagerholt, Kjetil; Lindstad, Håkon. (1999) Rute- og flåteoptimalisering ved operasjon av supplyskip. Case: Statoil. Fagdager i logistikk , Selbu
Vitenskapelig foredrag

Fagerholt, Kjetil. (1999) Ship scheduling with soft time windows. IFORS '99 Conference (International Federation of the Operations Research Society) , Bejing, China, August 16-20, 1999
Vitenskapelig foredrag

Fagerholt, Kjetil. (1999) Ship scheduling with soft time windows - An optimisation based heuristic algorithm. IFORS' 99 , Beijing, China

1998

Vitenskapelig foredrag

Fagerholt, Kjetil; Heimdal, Sverre Inge; Loktu, Arve. (1998) Shortest path in the presence of obstacles - An application to ship routing. The 6th Meeting of the WURO Working Group on Transportation , Gøtebog
Vitenskapelig foredrag

Fagerholt, Kjetil; Christiansen, Marielle. (1998) Multi-product ship scheduling problem with flexible cargo holds : an optimisation based heuristic approach. Triennial Symposium on Transportation Analysis III , San Juan, Puerto Rico
Populærvitenskapelig foredrag

Fagerholt, Kjetil. (1998) Ship routing and scheduling in general and a case study. , The Technical University of Denmark, Dep. of Mathematical Modelling

1997

Populærvitenskapelig foredrag

Fagerholt, Kjetil; Heimdal, Sverre Inge. (1997) An interactive decision support system for bulk-cargo ship routing. 7th Mini Euro Conference on Decision Support Systems , Br@ygge, 24.-27. Mars 1997

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Kjetil Fagerholt

Kjetil Fagerholt

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