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J-GLOBAL ID:202001004292533898   Update date: Feb. 26, 2025

Takagi Takuya

タカギ タクヤ | Takagi Takuya
Affiliation and department:
Job title: Researcher
Research field  (2): Intelligent informatics ,  Information theory
Research keywords  (3): Algorithm ,  Data Structure ,  Text Processing
Research theme for competitive and other funds  (2):
  • 2021 - 2025 Study of index construction and compression algorithms in fully-online setting
  • 2015 - 2018 スパース接尾辞木を用いた高速マルチストリーム索引の研究開発
Papers (27):
  • Shoki Yamao, Ken Kobayashi, Kentaro Kanamori, Takuya Takagi, Yuichi Ike, Kazuhide Nakata. Distribution-Aligned Sequential Counterfactual Explanation with Local Outlier Factor. PRICAI (1). 2024. 243-256
  • Kentaro Kanamori, Takuya Takagi, Ken Kobayashi, Yuichi Ike. Learning Decision Trees and Forests with Algorithmic Recourse. ICML. 2024
  • Hirofumi Suzuki, Hiroaki Iwashita, Takuya Takagi, Yuta Fujishige, Satoshi Hara 0001. Rule Mining for Correcting Classification Models. CoRR. 2023. abs/2310.06446
  • Hirofumi Suzuki, Hiroaki Iwashita, Takuya Takagi, Yuta Fujishige, Satoshi Hara 0001. Rule Mining for Correcting Classification Models. ICDM. 2023. 1331-1336
  • Kentaro Kanamori, Takuya Takagi, Ken Kobayashi, Yuichi Ike. Counterfactual Explanation with Missing Values. CoRR. 2023. abs/2304.14606
more...
MISC (5):
  • SUZUKI Hirofumi, GOTO Keisuke, IWASHITA Hiroaki, TAKAGI Takuya, OHORI Kotaro, HARA Satoshi. Heuristic Algorithm for Human Acceptable Linear Model based on Weighted Lasso. JSAI Technical Report, SIG-FPAI. 2020. 112. 67-72
  • Efficient Constrained Pattern Mining Using Dynamic Item Ordering for Explainable Classification. 2020. 111. 40-45
  • Wide Learning Technology to Provide Trust Through Knowledge Discovery. 2019. 70. 4. 48-54
  • Extension of Ukkonen's Online Suffix Tree Algorithm to Multi-Stream Texts. 2015. 115. 84. 125-132
  • Faster Sparse Suffix Tree Construction on Word RAM. 2012. 2012. 9. 1-8
Education (4):
  • 2015 - 2018 Hokkaido University Graduate School of Information Science and Technology Division of Computer Science and Information Technology
  • 2013 - 2015 Hokkaido University Graduate School of Information Science and Technology Division of Computer Science
  • 2011 - 2013 Hokkaido University School of Engineering Department of Electronics and Information Engineering
  • 2006 - 2011 Tomakomai National College of Technology
Professional career (3):
  • Ph.D. in Computer Science (Hokkaido University)
  • M.S. in Computer Science (Hokkaido University)
  • Bachelor of Engineering (Hokkaido University)
Work history (5):
  • 2022/04 - 現在 Meiji University School of Science and Technology Department of Mechanical Engineering Informatics
  • 2018/04 - 現在 Fujitsu Laboratories Ltd.
  • 2020/04 - 2022/03 RIKEN AIP visiting researcher
  • 2016/04 - 2018/03 Discrete Structure Manipulation System Project
  • 2015/04 - 2018/03 Japan Society for the Promotion of Science Research Fellowships
Committee career (4):
  • 2022/04 - 2023/03 情報処理学会 会誌編集委員 FWG 幹事
  • 2020/04 - 2022/03 情報処理学会 会誌編集委員 FWG 主査
  • 2020/06 - 2020/06 情報処理学会 第83回全国大会 プログラム委員
  • 2019/04 - 2020/03 情報処理学会 会誌編集委員 FWG
Awards (3):
  • 2015/03 - 電子情報通信学会北海道支部 電子情報通信学会北海道支部学生員奨励賞
  • 2013/03 - 北海道大学 William Wheeler Prize
  • 2011/03 - 北海道支部長賞 情報処理学会北海道支部
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