Yoo, K.M., Shin, Y. and Lee, S.- goo 2019. Data Augmentation for Spoken Language Understanding via Joint Variational Generation. Proceedings of the AAAI Conference on Artificial Intelligence. 33, 01 (Jul. 2019), 7402-7409. DOI:https://doi.org/10.1609/aaai.v33i01.33017402.