Updated on 2020/10/20

Research Areas

  • Informatics / Statistical science

  • Informatics / Intelligent informatics

External Career

  • National Institute of Genetics, Researcher, 2012.04 - 2015.03

  • The Institute of Statistical Mathematics, Researcher, 2015.04 - 2015.11

 

Papers

  • Centered kNN Graph for Semi-Supervised Learning, In proceedings of the 40th Annual ACM SIGIR Conference (SIGIR), 857-860, 2017

    Ikumi Suzuki, Kazuo Hara

    Multiple Authorship (Including Foreigners)

  • Flattening the Density Gradient for Eliminating Spatial Centrality to Reduce Hubness, In Proceedings of the 30th AAAI Conference on Artificial Intelligence (AAAI), 1659-1665, 2016

    Kazuo Hara, Ikumi Suzuki, Kei Kobayashi, Kenji Fukumizu, Milos Radovanovic

    Multiple Authorship (Including Foreigners)

  • Reducing Hubness: A Cause of Vulnerability in Recommender Systems , In proceedings of the 38th Annual ACM SIGIR Conference, 815-818, 2015.08

    Kazuo Hara, Ikumi Suzuki, Kei Kobayashi, Kenji Fukumizu

    Multiple Authorship (Including Foreigners)

  • Localized Centering: Reducing Hubness in Large-Sample Data, In Proceedings of the 29th AAAI Conference on Artificial Intelligence (AAAI), 2645-2651, 2015.01

    Kazuo Hara, Ikumi Suzuki, Masashi Shimbo, Kei Kobayashi, Kenji Fukumizu, Miloš Radovanović

    Multiple Authorship (Including Foreigners)

  • Reducing Hubness for Kernel Regression, In Proc. the 8th International Conference on Similarity Search and Applications (SISAP), 339-344, 2015

    Kazuo Hara, Ikumi Suzuki, Kei Kobayashi, Kenji Fukumizu, Miloš Radovanović

    Multiple Authorship (Including Foreigners)

  • Annotating Cohesive Statements of Anatomical Knowledge Toward Semi-automated Information Extraction, In Proceedings of the International Conference on Knowledge Discovery and Information Retrieval (KDIR), 342-347, 2014.10

    Kazuo Hara, Ikumi Suzuki, Kousaku Okubo, Isamu Muto

    Multiple Authorship (Including Foreigners)

  • Centering Similarity Measures to Reduce Hubs, In Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), 613-623, 2013.10

    Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Marco Saerens, Kenji Fukumizu

    Multiple Authorship (Including Foreigners)

  • Reducing Hubs with Laplacian-based Kernels, 28(3) 297-310, 2013

    Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto

    Multiple Authorship (Only Japanese)

  • Computation of Contextual Word Similarity Exploiting Syntactic and Semantic Structural Co-occurrences, The Japanese Society for Artificial Intelligence, 28(4) 379-390, 2013

    Kazuo Hara, Ikumi Suzuki, Masashi Shimbo ,Yuji Matsumoto

    Multiple Authorship (Only Japanese)

  • Walk-based Computation of Contextual Word Similarity , In Proceedings of the 24rd International Conference on Computational Linguistics (COLING), 1081-1096, 2012.12

    Kazuo Hara, Ikumi Suzuki, Masashi Shimbo, Yuji Matsumoto

    Multiple Authorship (Including Foreigners)

  • Investigating the Effectiveness of Laplacian-based Kernels in Hub Reduction, In Proceedings of the 26th AAAI Conference on Artificial Intelligence (AAAI), 1112-1118, 2012.07

    Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto, Marco Saerens

    Multiple Authorship (Including Foreigners)

  • A Graph-based Approach for Biomedical Thesaurus Expansion, In Proceedings of the ACM Third International Workshop on Data and Text Mining in Bioinformatics (DTMBIO), 79-82, 2009.11

    Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto

    Multiple Authorship (Including Foreigners)

  • Robust Model Selection for Classification of Microarrays, Cancer Informatics, 7 141-157, 2009.07

    Ikumi Suzuki, Takashi Takenouchi, Miki Ohira, Shigeyuki Oba, Shin Ishii

    Multiple Authorship (Including Foreigners)

  • A Selection Criterion for Robust Classifiers: Cancer Prognosis with Microarray Gene Expression, Genome Informatics Workshop, 2005

    Ikumi Suzuki, Shigeyuki Oba, Shin Ishii

    Multiple Authorship (Including Foreigners)

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Grant-in-Aid for Scientific Research

  • Grant-in-Aid for Scientific Research(B)，2018.04 - 2020.03

  • Grant-in-Aid for Scientific Research(C)，2016.04 -

  • Grant-in-Aid for Scientific Research(C)，2016.04 - 2020.03

  • Grant-in-Aid for Young Scientists(B)，2013.04 - 2016.03