Shion Ishikawa

2025

doi dblp
Counterfactual Model Selection in Contextual Bandits.
Shion Ishikawa|Young-joo Chung|Yun-Ching Liu|Yu Hirate
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
Position Bias Estimation with Item Embedding for Sparse Dataset.
Shion Ishikawa|Yun Ching Liu|Young-joo Chung|Yu Hirate
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024