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Sotetsu Koyamada

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End-to-End Policy Gradient Method for POMDPs and Explainable Agents

Apr 19, 2023
Soichiro Nishimori, Sotetsu Koyamada, Shin Ishii

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Pgx: Hardware-accelerated parallel game simulation for reinforcement learning

Mar 29, 2023
Sotetsu Koyamada, Shinri Okano, Soichiro Nishimori, Yu Murata, Keigo Habara, Haruka Kita, Shin Ishii

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Suphx: Mastering Mahjong with Deep Reinforcement Learning

Apr 01, 2020
Junjie Li, Sotetsu Koyamada, Qiwei Ye, Guoqing Liu, Chao Wang, Ruihan Yang, Li Zhao, Tao Qin, Tie-Yan Liu, Hsiao-Wuen Hon

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Neural Sequence Model Training via $α$-divergence Minimization

Jun 30, 2017
Sotetsu Koyamada, Yuta Kikuchi, Atsunori Kanemura, Shin-ichi Maeda, Shin Ishii

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Principal Sensitivity Analysis

Mar 11, 2015
Sotetsu Koyamada, Masanori Koyama, Ken Nakae, Shin Ishii

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Deep learning of fMRI big data: a novel approach to subject-transfer decoding

Jan 31, 2015
Sotetsu Koyamada, Yumi Shikauchi, Ken Nakae, Masanori Koyama, Shin Ishii

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