Semantic Parsing via l₀-norm-based Alignment Zhihua Liao author Qixian Zeng author Qiyun Wang author 2015-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing Ruslan Mitkov editor Galia Angelova editor Kalina Bontcheva editor INCOMA Ltd. Shoumen, BULGARIA Hissar, Bulgaria conference publication liao-etal-2015-semantic https://aclanthology.org/R15-1047/ 2015-09 355 361