The University of Tokyo · Graduate School of Information Science and Technology · 助教

Research keywords学習理論・オンライン凸最適化・機械学習・バンディット問題

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• Semisupervised Ordinal Regression Based on Empirical Risk Minimization
• Online Structured Prediction with Fenchel-Young Losses and Improved Surrogate Regret for Online Multiclass Classification with Logistic Loss
• Nearly Optimal Best-of-Both-Worlds Algorithms for Online Learning with Feedback Graphs
• Minimax Optimal Algorithms for Fixed-Budget Best Arm Identification

• 高速かつ高性能な広範にわたる逐次的意思決定問題の方策開発と解析
• 高速かつ高性能な広範にわたる逐次的意思決定問題の方策開発と解析
• 線形バンディット問題における実用的アルゴリズムの構築
• 間接的フィードバックに基づくオンライン学習理論の進展

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