Updated on 2026/01/20

写真a

 
SUZUKI Ikumi
 
Title
Professor

Research Areas

  • Informatics / Statistical science

  • Informatics / Intelligent informatics

  • 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

  • Nagasaki University , Associate Professor, 2020.02 - 2022.03

  • Iwate Prefectural University , Associate Professor, 2022.04 - 2025.01

 

Papers

  • Hubness Change Point Detection, In Proceedings of the 39th AAAI Conference on Artificial Intelligence, 2025.03

    Ikumi Suzuki, Kazuo Hara, Eiji Murakami

    Multiple Authorship (Only Japanese)

  • Centered kNN Graph for Semi-Supervised Learning, In proceedings of the 40th Annual ACM SIGIR Conference (SIGIR), 857-860, 2017.08

    Ikumi Suzuki, Kazuo Hara

    Multiple Authorship (Only Japanese)

  • Flattening the Density Gradient for Eliminating Spatial Centrality to Reduce Hubness, In Proceedings of the 30th AAAI Conference on Artificial Intelligence (AAAI), 1659-1665, 2016.02

    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 (Only Japanese)

  • 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)

  • Centering Similarity Measures to Reduce Hubs, In Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), 613-623, 2013.07

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

    Multiple Authorship (Including Foreigners)

  • 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 (Only Japanese)

  • 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)

  • Investigating Word Vectors for the Negation of Verbs., SN Comput. Sci., 5(2) 222, 2024.01

    Tomoya Sasaki, Yuto Kikuchi, Kazuo Hara, Ikumi Suzuki

    Multiple Authorship (Only Japanese)

  • Bayesian Optimization With an Auxiliary Classifier for the Development of Polymer Materials, 2021 IEEE International Conference on Big Data (Big Data),, 6014-6016, 2021.12

    Tomoya Sasaki, Arisa Nakamura, Jun-Ichi Harasawa, Kazuo Hara, Ikumi Suzuki, Tatsuhiro Takahashi

    Multiple Authorship (Only Japanese)

  • Reducing Hubness for Kernel Regression, In Proceedings of the 8th International Conference on Similarity Search and Applications (SISAP), 339-344, 2015.10

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

    Multiple Authorship (Only Japanese)

  • 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 (Only Japanese)

  • Computation of Contextual Word Similarity Exploiting Syntactic and Semantic Structural Co-occurrences, The Japanese Society for Artificial Intelligence, 28(4) 379-390, 2013.05

    Kazuo Hara, Ikumi Suzuki, Masashi Shimbo ,Yuji Matsumoto

    Multiple Authorship (Only Japanese)

  • Reducing Hubs with Laplacian-based Kernels, 28(3) 297-310, 2013.03

    Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto

    Multiple Authorship (Only Japanese)

  • 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 (Only Japanese)

  • 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 (Only Japanese)

  • A Selection Criterion for Robust Classifiers: Cancer Prognosis with Microarray Gene Expression, Proceedings of the 16th International Conference on Genome Informatics Posters and Software Demonstrations, 2005.12

    Ikumi Suzuki, Shigeyuki Oba, Shin Ishii

    Multiple Authorship (Only Japanese)

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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

 

Academic Activity

  • 独立行政法人日本学術振興会, 2021.11 - 2022.10

Media Coverage

  • マテリアルズ・インフォマティクスを活用  材料開発の新たな効率化技術を確立,2025.04

  • 高性能でlightweight な変化検知技術を開発しました ~トップ国際会議 AAAI に採択された技術です!~,2025.04

  • 山形大学プレスリリース11月22日,2018.11

  • 山形新聞9月24日 最新の研究紹介,2017.09

  • 数学協働プログラム 超高次元データ解析の数理基盤,2014.03