Sato, Rei

4 publications

NeurIPS 2025 A Provable Approach for End-to-End Safe Reinforcement Learning Akifumi Wachi, Kohei Miyaguchi, Takumi Tanabe, Rei Sato, Youhei Akimoto

NeurIPS 2024 Stepwise Alignment for Constrained Language Model Policy Optimization Akifumi Wachi, Thien Q. Tran, Rei Sato, Takumi Tanabe, Youhei Akimoto

NeurIPS 2022 Max-Min Off-Policy Actor-Critic Method Focusing on Worst-Case Robustness to Model Misspecification Takumi Tanabe, Rei Sato, Kazuto Fukuchi, Jun Sakuma, Youhei Akimoto

AAAI 2021 AdvantageNAS: Efficient Neural Architecture Search with Credit Assignment Rei Sato, Jun Sakuma, Youhei Akimoto