Publications by Oskar Kohonen

2012

16Eric Malmi, Juha Raitio, Oskar Kohonen, Krista Lagus, and Timo Honkela. Identifying anomalous social contexts from mobile proximity data using binomial mixture models. In Jaakko Hollmén, Frank Klawonn, and Allan Tucker, editors, Advances in Intelligent Data Analysis XI, volume 7619 of Lecture Notes in Computer Science, pages 195–206, Helsinki, Finland, 2012. Springer Berlin Heidelberg.
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15Paula Kyrö, Tiina Lindh-Knuutila, Oskar Kohonen, Krista Lagus, and Agnieszka Kurczewska. Different learning paths and profiles of entrepreneurship students. In RENT XXVI - Research in entrepreneurship and Small Business -Conference, Lyon, France, 2012.
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14Paula Kyrö, Tiina Lindh-Knuutila, Oskar Kohonen, Krista Lagus, and Agnieszka Kurczewska. Different personality and intelligence constructs and reflection profiles in entrepreneurial learning. In EURAM 12th Conference, Rotterdam, Netherlands, 2012.
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2011

13Sami Virpioja, Ville T. Turunen, Sebastian Spiegler, Oskar Kohonen, and Mikko Kurimo. Empirical comparison of evaluation methods for unsupervised learning of morphology. Traitement Automatique des Langues, 52(2):45–90, 2011.
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12Sami Virpioja, Oskar Kohonen, and Krista Lagus. Evaluating the effect of word frequencies in a probabilistic generative model of morphology. In Proceedings of the 18th Nordic Conference of Computational Linguistics NODALIDA 2011, Riga, Latvia, 2011.
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2010

11Oskar Kohonen, Sami Virpioja, Laura Leppanen, and Krista Lagus. Semi-supervised extensions to morfessor baseline. In Proceedings of the Morpho Challenge 2010 Workshop. Aalto University School of Science and Technology Faculty of Information and Natural Sciences Department of Information and Computer Science, Espoo, Finland, September 2010.
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10Oskar Kohonen, Sami Virpioja, and Krista Lagus. Semi-supervised learning of concatenative morphology. In Proceedings of the 11th Meeting of the ACL Special Interest Group on Computational Morphology and Phonology, pages 78–86, Uppsala, Sweden, July 2010. Association for Computational Linguistics.
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9Sami Virpioja, Oskar Kohonen, and Krista Lagus. Unsupervised morpheme analysis with allomorfessor. In Multilingual Information Access Evaluation I - Text Retrieval Experiments, volume 6241 of Lecture Notes in Computer Science. Springer, 2010.
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2009

8Oskar Kohonen, Sami Virpioja, and Krista Lagus. A constructionist approach to grammar inference. In NIPS Workshop on Grammar Induction, Representation of Language and Language Learning, Whistler, Canada, December 2009. Extended abstract.
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7Sami Virpioja and Oskar Kohonen. Unsupervised morpheme discovery with Allomorfessor. In Working Notes for the CLEF 2009 Workshop, Corfu, Greece, September 2009.
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6Krista Lagus, Mathias Creutz, Sami Virpioja, and Oskar Kohonen. Morpheme segmentation by optimizing two-part MDL codes. In 2009 Workshop on Information Theoretic Methods in Science and Engineering (WITMSE), Tampere, Finland, August 2009. Extended abstract.
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5Krista Lagus, Oskar Kohonen, and Sami Virpioja. Towards unsupervised learning of constructions from text. In Magnus Sahlgren and Ola Knutsson, editors, Proceedings of the Workshop on Extracting and Using Constructions in NLP of 17th Nordic Conference on Computational Linguistics, NODALIDA, May 2009. SICS Technical Report T2009:10.
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4Oskar Kohonen, Sami Virpioja, and Mikaela Klami. Allomorfessor: Towards unsupervised morpheme analysis. In Evaluating Systems for Multilingual and Multimodal Information Access: 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008 Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers, volume 5706 of Lecture Notes in Computer Science, pages 975–982. Springer, 2009.
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2008

3Oskar Kohonen, Sami Virpioja, and Mikaela Klami. Allomorfessor: Towards unsupervised morpheme analysis. In In Working Notes of the CLEF 2008 Workshop, Aarhus, Denmark, 2008.
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2005

2Oskar Kohonen, Sakari Katajamäki, and Timo Honkela. In search for volta: Statistical analysis of word patterns in shakespeare's sonnets. In Ann Russell, Timo Honkela, Krista Lagus, and Matti Pöllä, editors, Proceedings of AMKLC'05, International Symposium on Adaptive Models of Knowledge, Language and Cognition, pages 44–47, Espoo, Finland, June 2005. Poster.
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1Oskar Kohonen. Generering av naturligt språk från emergenta representationer. Master's thesis, Helsinki University of Technology, Espoo, Finland, 2005.
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