Ishii, Shin

17 publications

TMLR 2025 Double Horizon Model-Based Policy Optimization Akihiro Kubo, Paavo Parmas, Shin Ishii

ICML 2025 Off-Policy Actor-Critic for Adversarial Observation Robustness: Virtual Alternative Training via Symmetric Policy Evaluation Kosuke Nakanishi, Akihiro Kubo, Yuji Yasui, Shin Ishii

NeurIPS 2023 Pgx: Hardware-Accelerated Parallel Game Simulators for Reinforcement Learning Sotetsu Koyamada, Shinri Okano, Soichiro Nishimori, Yu Murata, Keigo Habara, Haruka Kita, Shin Ishii

CVPR 2018 Efficient Diverse Ensemble for Discriminative Co-Tracking Kourosh Meshgi, Shigeyuki Oba, Shin Ishii

ICLR 2016 Distributional Smoothing by Virtual Adversarial Examples Takeru Miyato, Shin-ichi Maeda, Masanori Koyama, Ken Nakae, Shin Ishii

MLJ 2016 Sparse and Low-Rank Matrix Regularization for Learning Time-Varying Markov Networks Junichiro Hirayama, Aapo Hyvärinen, Shin Ishii

JMLR 2011 Generalized TD Learning Tsuyoshi Ueno, Shin-ichi Maeda, Motoaki Kawanabe, Shin Ishii

MLJ 2011 Ternary Bradley-Terry Model-Based Decoding for Multi-Class Classification and Its Extensions Takashi Takenouchi, Shin Ishii

ECML-PKDD 2009 Optimal Online Learning Procedures for Model-Free Policy Evaluation Tsuyoshi Ueno, Shin-ichi Maeda, Motoaki Kawanabe, Shin Ishii

ICML 2008 A Semiparametric Statistical Approach to Model-Free Policy Evaluation Tsuyoshi Ueno, Motoaki Kawanabe, Takeshi Mori, Shin-ichi Maeda, Shin Ishii

NeurIPS 2007 Heterogeneous Component Analysis Shigeyuki Oba, Motoaki Kawanabe, Klaus-Robert Müller, Shin Ishii

MLJ 2005 A Reinforcement Learning Scheme for a Partially-Observable Multi-Agent Game Shin Ishii, Hajime Fujita, Masaoki Mitsutake, Tatsuya Yamazaki, Jun Matsuda, Yoichiro Matsuno

AAAI 2004 Reinforcement Learning for CPG-Driven Biped Robot Takeshi Mori, Yutaka Nakamura, Masa-aki Sato, Shin Ishii

NeCo 2001 Gaussian Process Approach to Spiking Neurons for Inhomogeneous Poisson Inputs Ken-ichi Amemori, Shin Ishii

NeCo 2000 -Opt Neural Approaches to Quadratic Assignment Problems Shin Ishii, Hirotaka Niitsuma

NeCo 2000 On-Line EM Algorithm for the Normalized Gaussian Network Masa-aki Sato, Shin Ishii

NeurIPS 1998 Reinforcement Learning Based on On-Line EM Algorithm Masa-aki Sato, Shin Ishii