Toshinori Kitamura

According to our database, Toshinori Kitamura authored at least 9 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Near-Optimal Policy Identification in Robust Constrained Markov Decision Processes via Epigraph Form.

Toshinori Kitamura, Tadashi Kozuno, Wataru Kumagai, Kenta Hoshino, Yohei Hosoe, Kazumi Kasaura, Masashi Hamaya, Paavo Parmas, Yutaka Matsuo

CoRR, 2024

A Policy Gradient Primal-Dual Algorithm for Constrained MDPs with Uniform PAC Guarantees.

Toshinori Kitamura, Tadashi Kozuno, Masahiro Kato, Yuki Ichihara, Soichiro Nishimori, Akiyoshi Sannai, Sho Sonoda, Wataru Kumagai, Yutaka Matsuo

CoRR, 2024

2023

Regularization and Variance-Weighted Regression Achieves Minimax Optimality in Linear MDPs: Theory and Practice.

Toshinori Kitamura, Tadashi Kozuno, Yunhao Tang, Nino Vieillard, Michal Valko, Wenhao Yang, Jincheng Mei, Pierre Ménard, Mohammad Gheshlaghi Azar, Rémi Munos, Olivier Pietquin, Matthieu Geist, Csaba Szepesvári, Wataru Kumagai, Yutaka Matsuo

Proceedings of the International Conference on Machine Learning, 2023

2022

KL-Entropy-Regularized RL with a Generative Model is Minimax Optimal.

Tadashi Kozuno, Wenhao Yang, Nino Vieillard, Toshinori Kitamura, Yunhao Tang, Jincheng Mei, Pierre Ménard, Mohammad Gheshlaghi Azar, Michal Valko, Rémi Munos, Olivier Pietquin, Matthieu Geist, Csaba Szepesvári

CoRR, 2022

2021

ShinRL: A Library for Evaluating RL Algorithms from Theoretical and Practical Perspectives.

Toshinori Kitamura, Ryo Yonetani

CoRR, 2021

Cautious Policy Programming: Exploiting KL Regularization in Monotonic Policy Improvement for Reinforcement Learning.

Lingwei Zhu, Toshinori Kitamura, Takamitsu Matsubara

CoRR, 2021

Cautious Actor-Critic.

Lingwei Zhu, Toshinori Kitamura, Takamitsu Matsubara

Proceedings of the Asian Conference on Machine Learning, 2021

Geometric Value Iteration: Dynamic Error-Aware KL Regularization for Reinforcement Learning.

Toshinori Kitamura, Lingwei Zhu, Takamitsu Matsubara

Proceedings of the Asian Conference on Machine Learning, 2021

2011

Internet and mobile phone text-messaging dependency: Factor structure and correlation with dysphoric mood among Japanese adults.

Xi Lu, Junko Watanabe, Qingbo Liu, Masayo Uji, Masahiro Shono, Toshinori Kitamura

Comput. Hum. Behav., 2011