Improving Embedding-based Large-scale Retrieval via Label Enhancement Peiyang Liu author Xi Wang author Sen Wang author Wei Ye author Xiangyu Xi author Shikun Zhang author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication liu-etal-2021-improving-embedding-based 10.18653/v1/2021.findings-emnlp.13 https://aclanthology.org/2021.findings-emnlp.13/ 2021-11 133 142