Weighted Contrastive Learning With False Negative Control to Help Long-tailed Product Classification Tianqi Wang author Lei Chen author Xiaodan Zhu author Younghun Lee author Jing Gao author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 5: Industry Track) Sunayana Sitaram editor Beata Beigman Klebanov editor Jason D Williams editor Association for Computational Linguistics Toronto, Canada conference publication wang-etal-2023-weighted 10.18653/v1/2023.acl-industry.55 https://aclanthology.org/2023.acl-industry.55/ 2023-07 574 580