Generating Synthetic Data for Task-Oriented Semantic Parsing with Hierarchical Representations Ke Tran author Ming Tan author 2020-11 text Proceedings of the Fourth Workshop on Structured Prediction for NLP Priyanka Agrawal editor Zornitsa Kozareva editor Julia Kreutzer editor Gerasimos Lampouras editor André Martins editor Sujith Ravi editor Andreas Vlachos editor Association for Computational Linguistics Online conference publication tran-tan-2020-generating 10.18653/v1/2020.spnlp-1.3 https://aclanthology.org/2020.spnlp-1.3/ 2020-11 17 21