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J-GLOBAL ID:201801001063967895   Update date: Apr. 18, 2024

Ito Shinji

イトウ シンジ | Ito Shinji
Affiliation and department:
Job title: Associate professor
Research field  (1): Information theory
Research theme for competitive and other funds  (2):
  • 2020 - 2022 部分的フィードバックに基づくオンライン凸最適化
  • 2018 - 2020 部分的フィードバックに基づくオンライン凸最適化
Papers (40):
  • Shinji Ito, Kei Takemura. Best-of-Three-Worlds Linear Bandit Algorithm with Variance-Adaptive Regret Bounds. COLT. 2023. 2653-2677
  • Shinji Ito, Kei Takemura. An Exploration-by-Optimization Approach to Best of Both Worlds in Linear Bandits. NeurIPS, to appear. 2023
  • Shinji Ito, Daisuke Hatano, Hanna Sumita, Kei Takemura, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi. Bandit Task Assignment with Unknown Processing Time. NeurIPS, to appear. 2023
  • Stability-penalty-adaptive follow-the-regularized-leader: Sparsity, game-dependency, and best-of-both-worlds. NeurIPS, to appear. 2023
  • Taira Tsuchiya, Shinji Ito, Junya Honda. Further Adaptive Best-of-Both-Worlds Algorithm for Combinatorial Semi-Bandits. AISTATS. 2023. 8117-8144
more...
MISC (1):
Education (3):
  • 2018 - 2020 The University of Tokyo The Graduate School of Information Science and Technology Department of Mathematical Informatics
  • 2013 - 2015 The University of Tokyo The Graduate School of Information Science and Technology Department of Mathematical Informatics
  • 2011 - 2013 The University of Tokyo The Faculty of Engineering Department of Mathematical Engineering and Information Physics
Professional career (1):
  • 博士(情報理工学) (東京大学)
Work history (1):
  • 2015/04 - 2024/03 NEC
Awards (8):
  • 2022/03 - 第24回情報論的学習理論ワークショップ(IBIS2021) 優秀発表賞
  • 2020/03 - 東京大学大学院情報理工学系研究科 研究科長賞
  • 2018/06 - 日本オペレーションズ・リサーチ学会研究部会「最適化とその応用」 優秀発表賞
  • 2018/01 - IBIS2017 ベストプレゼンテーション賞
  • 2017/03 - 人工知能学会 全国大会優秀賞
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