Data Augmentation by Data Noising for Open-vocabulary Slots in Spoken Language Understanding Hwa-Yeon Kim author Yoon-Hyung Roh author Young-Kil Kim author 2019-06 text Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop Sudipta Kar editor Farah Nadeem editor Laura Burdick editor Greg Durrett editor Na-Rae Han editor Association for Computational Linguistics Minneapolis, Minnesota conference publication kim-etal-2019-data 10.18653/v1/N19-3014 https://aclanthology.org/N19-3014/ 2019-06 97 102