CL-QR: Cross-Lingual Enhanced Query Reformulation for Multi-lingual Conversational AI Agents Zhongkai Sun author Zhengyang Zhao author Sixing Lu author Chengyuan Ma author Xiaohu Liu author Xing Fan author Wei Shen author Chenlei Guo author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing: Industry Track Mingxuan Wang editor Imed Zitouni editor Association for Computational Linguistics Singapore conference publication sun-etal-2023-cl 10.18653/v1/2023.emnlp-industry.40 https://aclanthology.org/2023.emnlp-industry.40/ 2023-12 423 431