Kei Takemura

15 papers A* 10A 1Journal 4
YearRankTypeTitle / Venue / Authors
2023 A* conf
An Exploration-by-Optimization Approach to Best of Both Worlds in Linear Bandits.
NeurIPS
Shinji Ito, Kei Takemura
2023 A* conf
Bandit Task Assignment with Unknown Processing Time.
NeurIPS
Shinji Ito, Daisuke Hatano, Hanna Sumita, Kei Takemura, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2023 A* conf
Best-of-Three-Worlds Linear Bandit Algorithm with Variance-Adaptive Regret Bounds.
COLT
Shinji Ito, Kei Takemura
2023 J jnl
Best-of-Three-Worlds Linear Bandit Algorithm with Variance-Adaptive Regret Bounds.
CoRR
Shinji Ito, Kei Takemura
2023 A* conf
Contextual Conservative Interleaving Bandits.
ICML
Kei Takemura
2022 A* conf
Online Task Assignment Problems with Reusable Resources.
AAAI
Hanna Sumita, Shinji Ito, Kei Takemura, Daisuke Hatano, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2022 J jnl
Online Task Assignment Problems with Reusable Resources.
CoRR
Hanna Sumita, Shinji Ito, Kei Takemura, Daisuke Hatano, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2021 A conf
A Parameter-Free Algorithm for Misspecified Linear Contextual Bandits.
AISTATS
Kei Takemura, Shinji Ito, Daisuke Hatano, Hanna Sumita, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2021 A* conf
Near-Optimal Regret Bounds for Contextual Combinatorial Semi-Bandits with Linear Payoff Functions.
AAAI
Kei Takemura, Shinji Ito, Daisuke Hatano, Hanna Sumita, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2021 J jnl
Near-Optimal Regret Bounds for Contextual Combinatorial Semi-Bandits with Linear Payoff Functions.
CoRR
Kei Takemura, Shinji Ito, Daisuke Hatano, Hanna Sumita, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2020 A* conf
Delay and Cooperation in Nonstochastic Linear Bandits.
NeurIPS
Shinji Ito, Daisuke Hatano, Hanna Sumita, Kei Takemura, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2019 A* conf
An Arm-Wise Randomization Approach to Combinatorial Linear Semi-Bandits.
ICDM
Kei Takemura, Shinji Ito
2019 J jnl
An Arm-Wise Randomization Approach to Combinatorial Linear Semi-Bandits.
CoRR
Kei Takemura, Shinji Ito
2019 A* conf
Improved Regret Bounds for Bandit Combinatorial Optimization.
NeurIPS
Shinji Ito, Daisuke Hatano, Hanna Sumita, Kei Takemura, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi
2019 A* conf
Oracle-Efficient Algorithms for Online Linear Optimization with Bandit Feedback.
NeurIPS
Shinji Ito, Daisuke Hatano, Hanna Sumita, Kei Takemura, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi