Data Synthesis and Iterative Refinement for Neural Semantic Parsing without Annotated Logical Forms Wu Shan author Chen Bo author Han Xianpei author Sun Le author 2022-10 text eng Proceedings of the 21st Chinese National Conference on Computational Linguistics Maosong Sun editor Yang Liu editor Wanxiang Che editor Yang Feng editor Xipeng Qiu editor Gaoqi Rao editor Yubo Chen editor Chinese Information Processing Society of China Nanchang, China conference publication shan-etal-2022-data https://aclanthology.org/2022.ccl-1.68/ 2022-10 761 773