Michinari Momma

2025

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MO-LightGBM: A Library for Multi-objective Learning to Rank with LightGBM.
Chaosheng Dong|Michinari Momma
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2023

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Improving Product Search with Season-Aware Query-Product Semantic Similarity.
Haoming Chen|Yetian Chen|Jingjing Meng|Yang Jiao|Yikai Ni|Yan Gao|Michinari Momma|Yi Sun
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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Multi-task GNN for Substitute Identification.
Tong Jian|Fan Yang|Zhen Zuo|Wenbo Wang|Michinari Momma|Tong Zhao|Chaosheng Dong|Yan Gao|Yi Sun
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2020

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Multi-objective Ranking via Constrained Optimization.
Michinari Momma|Alireza Bagheri Garakani|Nanxun Ma|Yi Sun
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020