Case Retrieval for Legal Judgment Prediction in Legal Artificial Intelligence Zhang Han author Dou Zhicheng author 2023-08 text eng Proceedings of the 22nd Chinese National Conference on Computational Linguistics Maosong Sun editor Bing Qin editor Xipeng Qiu editor Jing Jiang editor Xianpei Han editor Chinese Information Processing Society of China Harbin, China conference publication han-zhicheng-2023-case https://aclanthology.org/2023.ccl-1.68/ 2023-08 801 812