Katsuhiko Hayashi

2025

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A Simple but Effective Closed-Form Solution for Extreme Multi-label Learning.
Kazuma Onishi|Katsuhiko Hayashi
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part III

2022

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Rethinking Correlation-based Item-Item Similarities for Recommender Systems.
Katsuhiko Hayashi
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2019

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Binarized Knowledge Graph Embeddings.
Koki Kishimoto|Katsuhiko Hayashi|Genki Akai|Masashi Shimbo|Kazunori Komatani
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I