2022

• Aftab, Sofia; Ramampiaro, Heri. (2022) Evaluating Top-N Recommendations Using Ranked Error Approach: An Empirical Analysis. IEEE Access. volum 10.
  Vitenskapelig artikkel
• Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Boswell, Lynn; De Regnier, Raye-Ann; Fjørtoft, Toril Larsson; Gaebler-Spira, Deborah; Haukeland, Andreas; Loennecken, Marianne; Msall, Michael; Møinichen, Unn Inger; Pascal, Aurelie; Peyton, Colleen; Ramampiaro, Heri; Schreiber, Michael D.; Silberg, Inger Elisabeth; Songstad, Nils Thomas; Thomas, Niranjan; van den Broeck, Christine; Øberg, Gunn Kristin; Ihlen, Espen Alexander F.; Støen, Ragnhild. (2022) Development and Validation of a Deep Learning Method to Predict Cerebral Palsy from Spontaneous Movements in Infants at High Risk. JAMA Network Open. volum 5 (7).
  Vitenskapelig artikkel
• Groos, Daniel; Adde, Lars; Støen, Ragnhild; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2022) Towards human-level performance on automatic pose estimation of infant spontaneous movements. Computerized Medical Imaging and Graphics. volum 95.
  Vitenskapelig artikkel
• Langseth, Helge; Ramampiaro, Herindrasana. (2022) Detection of Potential Manipulations in Electricity Market using Machine Learning Approaches. SciTePress. 2022. ISBN 9789897585470.
  Vitenskapelig antologi
• Langseth, Helge; Ramampiaro, Herindrasana. (2022) Detection of Potential Manipulations in Electricity Market using Machine Learning Approaches. SciTePress. 2022. ISBN 9789897585470.
  Vitenskapelig antologi
• Tiwari, Shweta; Langseth, Helge; Ramampiaro, Heri; Bell, Gavin. (2022) Detection of Potential Manipulations in Electricity Market using Machine Learning Approaches. Proceedings of the International Conference on Agents and Artificial Intelligence (ICAART). volum 3.
  Vitenskapelig artikkel

2021

• de Souza da Silva, Eliezer; Langseth, Helge; Ramampiaro, Heri. (2021) Factorization models with relational and contextual information: Probabilistic factorization, Point processes and neural sequential models. 2021. ISBN 978-82-326-5273-0. Doctoral theses at NTNU;2021:16 (1).
  Doktorgradsavhandling
• Djenouri, Youcef; Lin, Jerry Chun-Wei; Nørvåg, Kjetil; Ramampiaro, Heri; Yu, Philip S.. (2021) Exploring Decomposition for Solving Pattern Mining Problems. ACM Transactions on Management Information Systems (TMIS). volum 12 (2).
  Vitenskapelig artikkel
• Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil; Dam, Thu-Lan. (2021) Density Guarantee on Finding Multiple Subgraphs and Subtensors. ACM Transactions on Knowledge Discovery from Data. volum 15 (5).
  Vitenskapelig artikkel
• Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Haukeland, Andreas; Ramampiaro, Heri; Støen, Ragnhild; Ihlen, Espen Alexander F.. (2021) Fully automated clinical movement analysis from videos using skeleton-based deep learning. Gait & Posture. volum 90.
  Sammendrag/abstract
• Groos, Daniel; Adde, Lars; Støen, Ragnhild; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2021) New automatic, efficient, and highly precise tracking of infant spontaneous movements. Developmental Medicine & Child Neurology. volum 63.
  Sammendrag/abstract
• Tiwari, Shweta; Ramampiaro, Heri; Langseth, Helge. (2021) Machine Learning in Financial Market Surveillance: A Survey. IEEE Access. volum 9.
  Vitenskapelig oversiktsartikkel/review

2020

• Belhadi, Asma; Djenouri, Youcef; Nørvåg, Kjetil; Ramampiaro, Heri; Masseglia, Florent; Lin, Jerry Chun-Wei. (2020) Space–time series clustering: Algorithms, taxonomy, and case study on urban smart cities. Engineering Applications of Artificial Intelligence. volum 95.
  Vitenskapelig artikkel
• Djenouri, Youcef; Nørvåg, Kjetil; Ramampiaro, Heri; Lin, Jerry Chun-Wei. (2020) Fast and accurate group outlier detection for trajectory data. Communications in Computer and Information Science. volum 1259.
  Vitenskapelig artikkel
• Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2020) Multiple Dense Subtensor Estimation with High Density Guarantee. 2020 IEEE 36th International Conference on Data Engineering (ICDE).
  Vitenskapelig kapittel/artikkel
• Groos, Daniel; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2020) EfficientPose: Scalable single-person pose estimation. Applied intelligence (Boston).
  Vitenskapelig artikkel
• Saleh Salem, Tárik; Langseth, Helge; Ramampiaro, Heri. (2020) Prediction Intervals: Split Normal Mixture from Quality-Driven Deep Ensembles. Proceedings of Machine Learning Research (PMLR). volum 124.
  Vitenskapelig artikkel

2019

• Dam, Thu-Lan; Ramampiaro, Heri; Nørvåg, Kjetil; Duong, Quang-Huy. (2019) Towards efficiently mining closed high utility itemsets from incremental databases. Knowledge-Based Systems. volum 165.
  Vitenskapelig artikkel
• Djenouri, Youcef; Lin, Chun Wei; Nørvåg, Kjetil; Ramampiaro, Heri. (2019) Highly Efficient Pattern Mining Based on Transaction Decomposition. 35th IEEE International Conference on Data Engineering, ICDE 2019, Macao, China, April 8-11, 2019.
  Vitenskapelig kapittel/artikkel
• Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2019) Sketching Streaming Histogram Elements using Multiple Weighted Factors. CIKM '19: Proceedings of the 28th ACM International Conference on Information and Knowledge Management.
  Vitenskapelig kapittel/artikkel
• Groos, Daniel; Aurlien, Kristian; Ramampiaro, Heri; Ihlen, Espen Alexander F.; deRegnier, RA; Peyton, Colleen; Silberg, Inger Elisabeth; Songstad, Nils Thomas; Thomas, Niranjan; Adde, Lars. (2019) Deep Learning‐based infant motion tracking facilitating early detection of cerebral palsy. Developmental Medicine & Child Neurology. volum 61.
  Sammendrag/abstract
• Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2019) Locality-adapted kernel densities of term co-occurrences for location prediction of tweets. Information Processing & Management. volum 56 (4).
  Vitenskapelig artikkel
• Ramampiaro, Heri; Langseth, Helge; Almenningen, Thomas; Schistad, Herman; Havig, Martin Christian; Nguyen, Hai Thanh. (2019) New Ideas in Ranking for Personalized Fashion Recommender Systems. Business and Consumer Analytics: New Ideas.
  Vitenskapelig kapittel/artikkel
• Saleh Salem, Tárik; Kathuria, Karan; Ramampiaro, Heri; Langseth, Helge. (2019) Forecasting Intra-Hour Imbalances in Electric Power Systems. Proceedings of the AAAI Conference on Artificial Intelligence. volum 33 (1).
  Vitenskapelig artikkel

2018

• Agarwal, Basant; Ramampiaro, Heri; Langseth, Helge; Ruocco, Massimiliano. (2018) A deep network model for paraphrase detection in short text messages. Information Processing & Management. volum 54.
  Vitenskapelig artikkel
• Alkowaileet, Wail; Alsubaiee, Sattam; Carey, Michael J.; Chen, Li; Ramampiaro, Heri; Sinthong, Phanwadee; Wang, Xikui. (2018) Enhancing Big Data with Semantics: The AsterixDB Approach (Poster). IEEE 12th International Conference on Semantic Computing (ICSC 2018).
  Vitenskapelig kapittel/artikkel
• Alkowaileet, Wail; Alsubaiee, Sattam; Carey, Michael J.; Li, Chen; Ramampiaro, Heri; Sinthong, Phanwadee; Wang, Xikui. (2018) End-to-End Machine Learning with Apache AsterixDB. Proceedings of the Second Workshop on Data Management for End-To-End Machine Learning (DEEM 2018).
  Vitenskapelig kapittel/artikkel
• Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Applying temporal dependence to detect changes in streaming data. Applied intelligence (Boston). volum 48 (12).
  Vitenskapelig artikkel
• Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil; Fournier-Viger, Philippe; Dam, Thu-Lan. (2018) High utility drift detection in quantitative data streams. Knowledge-Based Systems. volum 157.
  Vitenskapelig artikkel
• Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Locality-adapted Kernel Densities for Tweet Localization. Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval.
  Vitenskapelig kapittel/artikkel
• Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Spatial Statistics of Term Co-occurrences for Location Prediction of Tweets. Lecture Notes in Computer Science (LNCS). volum 10772.
  Vitenskapelig artikkel
• Pitsilis, Georgios; Ramampiaro, Heri; Langseth, Helge. (2018) Effective hate-speech detection in Twitter data using recurrent neural networks. Applied intelligence (Boston). volum 48 (12).
  Vitenskapelig artikkel
• Repp, Øystein Kvamme; Ramampiaro, Heri. (2018) Extracting news events from microblogs. Journal of Statistics & Management Systems. volum 21 (4).
  Vitenskapelig artikkel

2017

• de Souza da Silva, Eliezer; Langseth, Helge; Ramampiaro, Heri. (2017) Content-Based Social Recommendation with Poisson Matrix Factorization. Lecture Notes in Computer Science (LNCS). volum 10534 LNAI.
  Vitenskapelig artikkel
• Duong, Quang-Huy; Fournier-Viger, Philippe; Ramampiaro, Heri; Nørvåg, Kjetil; Dam, Thu-Lan. (2017) Efficient High Utility Itemset Mining using Buffered Utility-Lists. Applied intelligence (Boston). volum 48 (7).
  Vitenskapelig artikkel

2015

• Ruocco, Massimiliano; Ramampiaro, Heri. (2015) Geo-Temporal Distribution of Tag Terms for Event-Related Image Retrieval. Information Processing & Management. volum 51 (1).
  Vitenskapelig artikkel

2014

• Nguyen, Hai Thanh; Almenningen, Thomas; Havig, Martin; Schistad, Herman; Kofod-Petersen, Anders; Langseth, Helge; Ramampiaro, Heri. (2014) Learning to Rank for Personalized Fashion Recommender Systems via Implicit Feedback. Lecture Notes in Computer Science (LNCS). volum 8891.
  Vitenskapelig artikkel
• Ruocco, Massimiliano; Ramampiaro, Heri. (2014) A scalable algorithm for extraction and clustering of event-related pictures. Multimedia Tools and Applications. volum 70 (1).
  Vitenskapelig artikkel

2013

• Balog, Krisztian; Ramampiaro, Heri. (2013) Cumulative citation recommendation: classification vs. ranking. Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval.
  Vitenskapelig kapittel/artikkel
• Balog, Krisztian; Ramampiaro, Heri; Nørvåg, Kjetil. (2013) KBAAA: A Web-based Toolkit for the Assessment and Analysis of Knowledge Base Acceleration Systems. Proceedings of the Open research Areas in Information Retrieval (OAIR 2013).
  Vitenskapelig kapittel/artikkel
• Balog, Krisztian; Takhirov, Naimdjon; Ramampiaro, Heri; Nørvåg, Kjetil. (2013) Multi-step Classification Approaches to Cumulative Citation Recommendation. Proceedings of the Open research Areas in Information Retrieval (OAIR 2013).
  Vitenskapelig kapittel/artikkel
• Ruocco, Massimiliano; Ramampiaro, Heri. (2013) Event-Related Image Retrieval: Exploring Geographical and Temporal Distribution of User Tags. International Journal of Multimedia Information Retrieval.
  Vitenskapelig artikkel
• Ruocco, Massimiliano; Ramampiaro, Heri. (2013) Exploring Temporal Proximity and Spatial Distribution of Terms in Web-based Search of Event-Related Images. ACM Hypertext Proceedings.
  Vitenskapelig artikkel
• Takhirov, Naimdjon; Aalberg, Trond; Sølvberg, Ingeborg Torvik; Ramampiaro, Heri. (2013) Extracting Knowledge for Cultural Heritage Knowledge Base Population. 2013. ISBN 9788247147092. Doktoravhandlinger ved NTNU (289).
  Doktorgradsavhandling

2012

• Joshi, James; Bertino, Elisa; Pu, Calton; Ramampiaro, Heri. (2012) ACM/Springer Mobile Networks and Applications (MONET) Special Issue on "Collaborative Computing: Networking, Applications and Worksharing". Mobile Networks and Applications. volum 17 (3).
  Leder
• Ruocco, Massimiliano; Ramampiaro, Heri. (2012) Exploratory Analysis on Heterogeneous Tag-Point Patterns for Ranking and Extracting Hot-Spot Related Tags. Proceedings of the 5th ACM SIGSPATIAL International Workshop on Location-Based Social Networks (LSBN'2012).
  Vitenskapelig kapittel/artikkel

2011

• Ramampiaro, Heri; Hansen, Aleksander Grande. (2011) DNA Sequence Search Using Content-Based Image Search Approach. Advances in Intelligent and Soft Computing (AISC). volum 93.
  Vitenskapelig artikkel
• Ramampiaro, Heri; Li, Chen. (2011) Supporting BioMedical Information Retrieval: The BioTracer Approach. Lecture Notes in Computer Science (LNCS). volum 6990.
  Vitenskapelig artikkel
• Ruocco, Massimiliano; Ramampiaro, Heri. (2011) NTNU@MediaEval 2011 Social Event Detection Task (SED). CEUR Workshop Proceedings. volum 807.
  Vitenskapelig artikkel

2010

• Ramampiaro, Heri. (2010) BioMedical Information Retrieval: The BioTracer Approach. Lecture Notes in Computer Science (LNCS). volum 6266.
  Vitenskapelig artikkel
• Ramampiaro, Heri; Cruzes, Daniela Soares; Conradi, Reidar; Mendonça, Manoel. (2010) Supporting Evidence-Based Software Engineering with Collaborative Information Retrieval. Proceedings of the 6th International Conference on Collaborative Computing: Networking, Applications and Worksharing.
  Vitenskapelig kapittel/artikkel
• Ruocco, Massimiliano; Ramampiaro, Heri. (2010) Event Clusters Detection on Flickr Images using a Suffix-Tree Structure. Proceedings of 2010 IEEE International Symposium on Multimedia (ISM2010).
  Vitenskapelig kapittel/artikkel

2009

• Paulsen, Jon Rune; Ramampiaro, Heri. (2009) Combining Latent Semantic Indexing and Clustering to Retrieve and Cluster Biomedical Information: A 2-step Approach. Norsk Informatikk Konferanse 2009.
  Vitenskapelig kapittel/artikkel
• Ramampiaro, Heri. (2009) Retrieving BioMedical Information with BioTracer: Challenges and Possibilities. Norsk Informatikk Konferanse 2009.
  Vitenskapelig kapittel/artikkel

2008

• Wang, Alf Inge; Sørensen, Carl-Fredrik; Le, Hien Nam; Ramampiaro, Heri; Nygård, Mads; Conradi, Reidar. (2008) From Scenarios to Requirements in Mobile Client-Server Systems. Designing Software-Intensive Systems: Methods and Principles.
  Vitenskapelig kapittel/artikkel

2006

• Ramampiaro, Heri. (2006) Supporting Collborative Mobile Applications using Adaptable Transactional Framework (Invited Paper). Proceedings of the 2nd International Conference on Collaborative Computing (Collaboratecom 2005).
  Vitenskapelig kapittel/artikkel
• Beisvåg, Vidar; Jünge, Frode KR; Bergum, Hallgeir; Jølsum, Lars; Lydersen, Stian; Gunther, Clara-Cecilie; Ramampiaro, Heri; Langaas, Mette; Sandvik, Arne Kristian; Lægreid, Astrid. (2006) GeneTools - application for functional annotation and statistical hypothesis testing. BMC Bioinformatics. volum 7 (470).
  Anmeldelse

2005

• Wang, Alf Inge; Sørensen, Carl-Fredrik; Ramampiaro, Heri; Le, Hien Nam; Conradi, Reidar; Nygård, Mads. (2005) Using the MOWAHS characterisation framework for development of mobile work applications. Lecture Notes in Computer Science (LNCS). volum 3547.
  Vitenskapelig artikkel

2004

• Hien, Nam le; Nygård, Mads; Ramampiaro, Herindrasana. (2004) A Locking Model for Mobile Databases in Mobile Environments. IASTED International Conference. Applied Informatics. Proceedings.
  Vitenskapelig artikkel
• Ramampiaro, Herindrasana; Nygård, Mads. (2004) CAGISTrans: Providing Adaptable Transactional Support for Cooperative Work - An Extended Treatment. Information Technology and Management. volum 05 (1/2).
  Vitenskapelig artikkel

2003

• Ramampiaro, Herindrasana; Wang, Alf Inge; Sørensen, Carl-Fredrik; Hien, Nam le. (2003) Requirement Indicators for Mobile Work: The MOWAHS Approach. IASTED International Conference. Applied Informatics. Proceedings.
  Vitenskapelig artikkel

2001

• Ramampiaro, Heri. (2001) CAGISTrans: Adaptable Transactional Support for Cooperative Work. 2001. ISBN 82-471-5360-2.
  Doktorgradsavhandling

2000

• Ramampiaro, Herindrasana; Wang, Alf Inge; Brasethvik, Terje. (2000) Supporting Distributed Cooperative Work in CAGIS. IASTED International Conference on Software Engineering and Applications SEA : Proceddings.
  Vitenskapelig artikkel