Yu Hirate

2025

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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

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Graph-Based Audience Expansion Model for Marketing Campaigns.
Md. Mostafizur Rahman|Daisuke Kikuta|Yu Hirate|Toyotaro Suzumura
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
Customer Understanding for Recommender Systems.
Md. Mostafizur Rahman|Yu Hirate
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 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

2023

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Exploring 360-Degree View of Customers for Lookalike Modeling.
Md. Mostafizur Rahman|Daisuke Kikuta|Satyen Abrol|Yu Hirate|Toyotaro Suzumura|Pablo Loyola|Takuma Ebisu|Manoj Kondapaka
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2016

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NEXTI at NTCIR-12 IMine-2 Task.
Hidetsugu Nanba|Tetsuya Sakai|Noriko Kando|Atsushi Keyaki|Koji Eguchi|Kenji Hatano|Toshiyuki Shimizu|Yu Hirate|Atsushi Fujii
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016
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Ranking and Summarization Using Word-embedding at NTCIR-12 MobileClick Task.
Shinsuke Yokoyama|Sho Nakamura|Risa Kitajima|Yu Hirate
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

2007

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EPCI: extracting potentially copyright infringement texts from the web.
Takashi Tashiro|Takanori Ueda|Taisuke Hori|Yu Hirate|Hayato Yamana
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007