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Magnus Lie Hetland

Magnus Lie Hetland

Førsteamanuensis
Institutt for datateknologi og informatikk

mlh@ntnu.no
IT-bygget, 412, Gløshaugen, Sem Sælands vei 9
Om Publikasjoner Undervisning Formidling

Om

Jeg jobber med algoritmer og datastrukturer. Se hetland.org for detaljer.

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Se alle publikasjoner i Cristin

2021

  • Hetland, Magnus Lie; Hummel, Halvard. (2021) Fairest Neighbors: Tradeoffs Between Metric Queries. Proceedings of the 14th International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hummel, Halvard; Hetland, Magnus Lie. (2021) Fair allocation of conflicting items. Autonomous Agents and Multi-Agent Systems. volum 36 (1).
    Vitenskapelig artikkel

2020

  • Hetland, Magnus Lie. (2020) Metrics and Ambits and Sprawls, Oh My: Another Tutorial on Metric Indexing. Proceedings of the 13th International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie. (2020) Optimal Metric Search Is Equivalent to the Minimum Dominating Set Problem. Proceedings of the 13th International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

  • Hetland, Magnus Lie. (2015) Ptolemaic Indexing. Journal of Computational Geometry. volum 6 (1).
    Vitenskapelig artikkel

2014

  • Hetland, Magnus Lie. (2014) Python Algorithms. 2014. ISBN 148420056X.
    Populærvitenskapelig bok
  • Naidan, Bilegsaikhan; Hetland, Magnus Lie. (2014) Static-to-dynamic transformation for metric indexing structures (extended version). Information Systems. volum 45.
    Vitenskapelig artikkel

2013

  • Hetland, Magnus Lie; Skopal, Tomas; Lokoc, Jakub; Beecks, Christian. (2013) Ptolemaic access methods: Challenging the reign of the metric space model. Information Systems. volum 38 (7).
    Vitenskapelig artikkel

2012

  • Bratsberg, Svein Erik; Hetland, Magnus Lie. (2012) Dynamic optimization of queries in pivot-based indexing. Multimedia Tools and Applications. volum 60 (2).
    Vitenskapelig artikkel
  • Eleyat, Mujahed Omar Qasim; Haugland, Dag; Hetland, Magnus Lie; Natvig, Lasse. (2012) Parallel algorithms for the maximum flow problem with minimum lot sizes. Operations Research Proceedings 2011: Selected Papers of the International Conference on Operations Research (OR 2011), August 30-September 2, 2011, Zurich, Switzerland.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2011

  • Haugland, Dag; Eleyat, Mujahed; Hetland, Magnus Lie. (2011) The maximum flow problem with minimum lot sizes. Lecture Notes in Computer Science (LNCS). volum 6971.
    Vitenskapelig artikkel
  • Lokoc, Jakub; Hetland, Magnus Lie; Skopal, Tomas; Beecks, Christian. (2011) Ptolemaic Indexing of the Signature Quadratic Form Distance. Proceedings of the Fourth International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2010

  • Edsberg, Ole; Hetland, Magnus Lie. (2010) Indexing Inexact Proximity Search with Distance Regression in Pivot Space. Proceedings of the Third International Conference on SImilarity Search and APplications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Grimsmo, Nils; Bjørklund, Truls Amundsen; Hetland, Magnus Lie. (2010) Fast Optimal Twig Joins. Proceedings of the VLDB Endowment.
    Vitenskapelig artikkel
  • Grimsmo, Nils; Bjørklund, Truls Amundsen; Hetland, Magnus Lie. (2010) Linear Computation of the Maximum Simultaneous Forward and Backward Bisimulation for Node-Labeled Trees. Lecture Notes in Computer Science (LNCS). volum 6309.
    Vitenskapelig artikkel
  • Hetland, Magnus Lie. (2010) Python Algorithms: Mastering Basic Algorithms in the Python Language. 2010. ISBN 9781430232377.
    Lærebok

2009

  • Hetland, Magnus Lie. (2009) The Basic Principles of Metric Indexing. Swarm Intelligence for Multi-objective Problems in Data Mining.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2008

  • Hetland, Magnus Lie. (2008) Beginning Python: From Novice to Professional, Second Edition. 2008. ISBN 1590599829.
    Populærvitenskapelig bok

2005

  • Arentz, Will Archer; Hetland, Magnus Lie; Olstad, Bjørn. (2005) Methods for retrieving musical information based on rhythm and pitch correlations. Journal of New Music Research. volum 34 (2).
    Vitenskapelig artikkel
  • Hetland, Magnus Lie. (2005) Beginning Python : From Novice to Professional. 2005. ISBN 1-59059-519-X.
    Fagbok
  • Hetland, Magnus Lie; Sætrom, Pål. (2005) Evolutionary Rule Mining in Time Series Databases. Machine Learning. volum 58 (2).
    Vitenskapelig artikkel

2004

  • Hetland, Magnus Lie. (2004) A survey of recent methods for efficient retrieval of similar time sequences. Data Mining in Time Series Databases.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie; Sætrom, Pål. (2004) Temporal rule discovery using genetic programming and specialized hardware. Applications and Science in Soft Computing.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2003

  • Hetland, Magnus Lie. (2003) Evolving Sequence Rules. 2003. ISBN 82-471-5653-9.
    Doktorgradsavhandling
  • Hetland, Magnus Lie; Sætrom, Pål. (2003) A Comparison of Hardware and Software in Sequence Rule Evolution. Eighth Scandinavian Conference on Artificial Intelligence.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sætrom, Pål; Hetland, Magnus Lie. (2003) Multiobjective Evolution of Temporal Rules. Eighth Scandinavian Conference on Artificial Intelligence.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2002

  • Hetland, Magnus Lie. (2002) Practical Python. 2002. ISBN 1590590066.
    Fagbok
  • Hetland, Magnus Lie; Sætrom, Pål. (2002) Temporal rule discovery using genetic programming and specialized hardware. Proceedings of the 4th International Conference on Recent Advances in Soft Computing.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Tidsskriftspublikasjoner

  • Hummel, Halvard; Hetland, Magnus Lie. (2021) Fair allocation of conflicting items. Autonomous Agents and Multi-Agent Systems. volum 36 (1).
    Vitenskapelig artikkel
  • Hetland, Magnus Lie. (2015) Ptolemaic Indexing. Journal of Computational Geometry. volum 6 (1).
    Vitenskapelig artikkel
  • Naidan, Bilegsaikhan; Hetland, Magnus Lie. (2014) Static-to-dynamic transformation for metric indexing structures (extended version). Information Systems. volum 45.
    Vitenskapelig artikkel
  • Hetland, Magnus Lie; Skopal, Tomas; Lokoc, Jakub; Beecks, Christian. (2013) Ptolemaic access methods: Challenging the reign of the metric space model. Information Systems. volum 38 (7).
    Vitenskapelig artikkel
  • Bratsberg, Svein Erik; Hetland, Magnus Lie. (2012) Dynamic optimization of queries in pivot-based indexing. Multimedia Tools and Applications. volum 60 (2).
    Vitenskapelig artikkel
  • Haugland, Dag; Eleyat, Mujahed; Hetland, Magnus Lie. (2011) The maximum flow problem with minimum lot sizes. Lecture Notes in Computer Science (LNCS). volum 6971.
    Vitenskapelig artikkel
  • Grimsmo, Nils; Bjørklund, Truls Amundsen; Hetland, Magnus Lie. (2010) Fast Optimal Twig Joins. Proceedings of the VLDB Endowment.
    Vitenskapelig artikkel
  • Grimsmo, Nils; Bjørklund, Truls Amundsen; Hetland, Magnus Lie. (2010) Linear Computation of the Maximum Simultaneous Forward and Backward Bisimulation for Node-Labeled Trees. Lecture Notes in Computer Science (LNCS). volum 6309.
    Vitenskapelig artikkel
  • Arentz, Will Archer; Hetland, Magnus Lie; Olstad, Bjørn. (2005) Methods for retrieving musical information based on rhythm and pitch correlations. Journal of New Music Research. volum 34 (2).
    Vitenskapelig artikkel
  • Hetland, Magnus Lie; Sætrom, Pål. (2005) Evolutionary Rule Mining in Time Series Databases. Machine Learning. volum 58 (2).
    Vitenskapelig artikkel

Bøker

  • Hetland, Magnus Lie. (2014) Python Algorithms. 2014. ISBN 148420056X.
    Populærvitenskapelig bok
  • Hetland, Magnus Lie. (2010) Python Algorithms: Mastering Basic Algorithms in the Python Language. 2010. ISBN 9781430232377.
    Lærebok
  • Hetland, Magnus Lie. (2008) Beginning Python: From Novice to Professional, Second Edition. 2008. ISBN 1590599829.
    Populærvitenskapelig bok
  • Hetland, Magnus Lie. (2005) Beginning Python : From Novice to Professional. 2005. ISBN 1-59059-519-X.
    Fagbok
  • Hetland, Magnus Lie. (2002) Practical Python. 2002. ISBN 1590590066.
    Fagbok

Del av bok/rapport

  • Hetland, Magnus Lie; Hummel, Halvard. (2021) Fairest Neighbors: Tradeoffs Between Metric Queries. Proceedings of the 14th International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie. (2020) Metrics and Ambits and Sprawls, Oh My: Another Tutorial on Metric Indexing. Proceedings of the 13th International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie. (2020) Optimal Metric Search Is Equivalent to the Minimum Dominating Set Problem. Proceedings of the 13th International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Eleyat, Mujahed Omar Qasim; Haugland, Dag; Hetland, Magnus Lie; Natvig, Lasse. (2012) Parallel algorithms for the maximum flow problem with minimum lot sizes. Operations Research Proceedings 2011: Selected Papers of the International Conference on Operations Research (OR 2011), August 30-September 2, 2011, Zurich, Switzerland.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Lokoc, Jakub; Hetland, Magnus Lie; Skopal, Tomas; Beecks, Christian. (2011) Ptolemaic Indexing of the Signature Quadratic Form Distance. Proceedings of the Fourth International Conference on Similarity Search and Applications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Edsberg, Ole; Hetland, Magnus Lie. (2010) Indexing Inexact Proximity Search with Distance Regression in Pivot Space. Proceedings of the Third International Conference on SImilarity Search and APplications.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie. (2009) The Basic Principles of Metric Indexing. Swarm Intelligence for Multi-objective Problems in Data Mining.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie. (2004) A survey of recent methods for efficient retrieval of similar time sequences. Data Mining in Time Series Databases.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie; Sætrom, Pål. (2004) Temporal rule discovery using genetic programming and specialized hardware. Applications and Science in Soft Computing.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie; Sætrom, Pål. (2003) A Comparison of Hardware and Software in Sequence Rule Evolution. Eighth Scandinavian Conference on Artificial Intelligence.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sætrom, Pål; Hetland, Magnus Lie. (2003) Multiobjective Evolution of Temporal Rules. Eighth Scandinavian Conference on Artificial Intelligence.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hetland, Magnus Lie; Sætrom, Pål. (2002) Temporal rule discovery using genetic programming and specialized hardware. Proceedings of the 4th International Conference on Recent Advances in Soft Computing.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

  • Hetland, Magnus Lie. (2003) Evolving Sequence Rules. 2003. ISBN 82-471-5653-9.
    Doktorgradsavhandling

Undervisning

Emner

  • TDT4120 - Algoritmer og datastrukturer
  • TDT4125 - Algoritmekonstruksjon
  • DT8123 - Avansert databehandling

Formidling

2011

  • Vitenskapelig foredrag
    Eleyat, Mujahed Omar Qasim; Haugland, Dag; Hetland, Magnus Lie; Natvig, Lasse. (2011) Parallel algorithms for the maximum flow problem with minimum lot sizes. International Conference on Operations Research (OR 2011), Zurich ; 2011-08-30 - 2011-09-02.

2010

  • Vitenskapelig foredrag
    Edsberg, Ole; Hetland, Magnus Lie. (2010) Indexing inexact proximity search with distance regression in pivot space. 3rd International Conference on SImilarity Search and APplications (SISAP 2010) ; 2010-09-18 - 2010-09-19.
  • Vitenskapelig foredrag
    Grimsmo, Nils; Bjørklund, Truls Amundsen; Hetland, Magnus Lie. (2010) Fast Optimal Twig Joins. 36th International Conference on Very Large Data Bases (VLDB 2010) ; Singapore. 2010-09-13 - 2010-09-17.
  • Vitenskapelig foredrag
    Grimsmo, Nils; Bjørklund, Truls Amundsen; Hetland, Magnus Lie. (2010) Linear Computation of the Maximum Simultaneous Forward and Backward Bisimulation for Node-Labeled Trees. 7th International XML Database Symposium (XSym 2010) ; Singapore. 2010-09-17 - 2010-09-17.

2009

  • Poster
    Hovland, Rune Johan; Elster, Anne C.; Hetland, Magnus Lie. (2009) High Data Volumes and Streaming on Future GPU Systems. NOTUR 2009 . NOTUR; NTNU. 2009-05-18 - 2009-05-20.

2003

  • Vitenskapelig foredrag
    Hetland, Magnus Lie; Sætrom, Pål. (2003) A Comparison of Hardware and Software in Sequence Rule Evolution. Scandinavian Conf. on Artificial Intelligence ; Bergen. 2003-11-02 - 2003-11-04.
  • Vitenskapelig foredrag
    Hetland, Magnus Lie; Sætrom, Pål. (2003) The Role of Discretization Parameters in Sequence Rule Evolution. Int. Conf. on Knowledge-Based Intelligent Information & Engineering Systems ; Oxford. 2003-09-03 - 2003-09-05.
  • Vitenskapelig foredrag
    Sætrom, Pål; Hetland, Magnus Lie. (2003) Multiobjective Evolution of Temporal Rules. Scandinavian Conf. on Artificial Intelligence ; Bergen. 2003-11-02 - 2003-11-04.
  • Vitenskapelig foredrag
    Sætrom, Pål; Hetland, Magnus Lie. (2003) Unsupervised Temporal Rule Mining with Genetic Programming and Specialized Hardware. The 2003 International Conference on Machine Learning and Applications . [Mangler data]; Los Angeles, California, USA. 2003-06-24.
  • Vitenskapelig foredrag
    Sætrom, Pål; Hetland, Magnus Lie. (2003) Unsupervised Temporal Rule Mining with Genetic Programming and Specialized Hardware. Int. Conf. on Machine Learning and Applications ; Los Angeles. 2003-06-23 - 2003-06-24.
  • Vitenskapelig foredrag
    Tveit, Amund; Hetland, Magnus Lie. (2003) Incremental Multicategory Proximal Support Vector Classifiers. The 7th International International Conference on Knowledge-Based Intelligent Information & Engineering Systems . [Mangler data]; Oxford, England. 2003-09-05.
  • Vitenskapelig foredrag
    Tveit, Amund; Hetland, Magnus Lie. (2003) Multicategory Incremental Proximal Support Vector Classifiers. Int. Conf. on Knowledge-Based Intelligent Information & Engineering Systems ; Oxford. 2003-09-03 - 2003-09-05.
  • Vitenskapelig foredrag
    Tveit, Amund; Hetland, Magnus Lie; Engum, Håvard. (2003) Incremental and Decremental Proximal Support Vector Classification using Decay Coefficients. 5th International Conference on Data Warehousing and Knowledge Discovery (DAWAK'2003) . [Mangler data]; Praha, Tsjekkia. 2003-09-05.
  • Vitenskapelig foredrag
    Tveit, Amund; Hetland, Magnus Lie; Engum, Håvard. (2003) Incremental and Decremental Proximal Support Vector Classification using Decay Coefficients. Int. Conf. on Data Warehousing and Knowledge Discovery ; Praha. 2003-09-03 - 2003-09-05.

2002

  • Vitenskapelig foredrag
    Hetland, Magnus Lie; Sætrom, Pål. (2002) Temporal rule discovery using genetic programming and specialized hardware. Recent Advances in Soft Computing ; Nottingham. 2002-12-12 - 2002-12-13.
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