Ren Kishimoto

According to our database, Ren Kishimoto authored at least 5 papers between 2023 and 2026.

Collaborative distances:

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

2026

Beyond Match Maximization and Fairness: Retention-Optimized Two-Sided Matching.

Ren Kishimoto, Rikiya Takehi, Koichi Tanaka, Masahiro Nomura, Riku Togashi, Yoji Tomita, Yuta Saito

CoRR, February, 2026

Off-Policy Learning with Limited Supply.

Koichi Tanaka, Ren Kishimoto, Bushun Kawagishi, Yusuke Narita, Yasuo Yamamoto, Nobuyuki Shimizu, Yuta Saito

Proceedings of the ACM Web Conference 2026, 2026

2024

Effective Off-Policy Evaluation and Learning in Contextual Combinatorial Bandits.

Tatsuhiro Shimizu, Koichi Tanaka, Ren Kishimoto, Haruka Kiyohara, Masahiro Nomura, Yuta Saito

Proceedings of the 18th ACM Conference on Recommender Systems, 2024

Towards Assessing and Benchmarking Risk-Return Tradeoff of Off-Policy Evaluation.

Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito

Proceedings of the Twelfth International Conference on Learning Representations, 2024

2023

SCOPE-RL: A Python Library for Offline Reinforcement Learning and Off-Policy Evaluation.

Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito

CoRR, 2023