Kishimoto, Ren

3 publications

ICLR 2026 Beyond Match Maximization and Fairness: Retention-Optimized Two-Sided Matching Ren Kishimoto, Rikiya Takehi, Koichi Tanaka, Yoji Tomita, Masahiro Nomura, Riku Togashi, Yuta Saito

ICMLW 2024 Efficient Offline Learning of Ranking Policies via Top-$k$ Policy Decomposition Ren Kishimoto, Koichi Tanaka, Haruka Kiyohara, Yusuke Narita, Nobuyuki Shimizu, Yasuo Yamamoto, Yuta Saito

ICLR 2024 Towards Assessing and Benchmarking Risk-Return Tradeoff of Off-Policy Evaluation Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito