Kiyohara, Haruka

6 publications

ICML 2025 Policy Design for Two-Sided Platforms with Participation Dynamics Haruka Kiyohara, Fan Yao, Sarah Dean

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

ICLRW 2024 Prompt Optimization with Logged Bandit Data Haruka Kiyohara, Yuta Saito, Daniel Yiming Cao, Thorsten Joachims

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

NeurIPS 2023 Future-Dependent Value-Based Off-Policy Evaluation in POMDPs Masatoshi Uehara, Haruka Kiyohara, Andrew Bennett, Victor Chernozhukov, Nan Jiang, Nathan Kallus, Chengchun Shi, Wen Sun

AAAI 2023 Policy-Adaptive Estimator Selection for Off-Policy Evaluation Takuma Udagawa, Haruka Kiyohara, Yusuke Narita, Yuta Saito, Kei Tateno