Daichi Amagata

2024

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Mutual Information-based Preference Disentangling and Transferring for Non-overlapped Multi-target Cross-domain Recommendations.
Zhi Li|Daichi Amagata|Yihong Zhang|Takahiro Hara|Shuichiro Haruta|Kei Yonekawa|Mori Kurokawa
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

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Reverse Maximum Inner Product Search: Formulation, Algorithms, and Analysis.
Daichi Amagata|Takahiro Hara
ACM Transactions on the Web 2023 Volume 17 Issue 4
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User-irrelevant Cross-domain Association Analysis for Cross-domain Recommendation with Transfer Learning.
Hao Niu|Duc V. Nguyen|Kei Yonekawa|Mori Kurokawa|Chihiro Ono|Daichi Amagata|Takuya Maekawa|Takahiro Hara
Proceedings of the 4th ACM Workshop on Intelligent Cross-Data Analysis and Retrieval, ICDAR 2023, Thessaloniki, Greece, June 12-15, 2023
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Simpler is Much Faster: Fair and Independent Inner Product Search.
Kazuyoshi Aoyama|Daichi Amagata|Sumio Fujita|Takahiro Hara
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2019

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Behavior Matching between Different Domains based on Canonical Correlation Analysis.
Yuan Lyu|Daichi Amagata|Takuya Maekawa|Takahiro Hara|Hao Niu|Kei Yonekawa|Mori Kurokawa
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019.
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Preliminary Investigation of Alleviating User Cold-Start Problem in E-commerce with Deep Cross-Domain Recommender System.
Hanxin Wang|Daichi Amagata|Takuya Maekawa|Takahiro Hara|Hao Niu|Kei Yonekawa|Mori Kurokawa
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019.

2016

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Efficient processing of top-k dominating queries in distributed environments.
Daichi Amagata|Yuya Sasaki|Takahiro Hara|Shojiro Nishio
World Wide Web (WWW) 2016 Volume 19 Issue 4