Improving Long Distance Slot Carryover in Spoken Dialogue Systems Tongfei Chen author Chetan Naik author Hua He author Pushpendre Rastogi author Lambert Mathias author 2019-08 text Proceedings of the First Workshop on NLP for Conversational AI Yun-Nung Chen editor Tania Bedrax-Weiss editor Dilek Hakkani-Tur editor Anuj Kumar editor Mike Lewis editor Thang-Minh Luong editor Pei-Hao Su editor Tsung-Hsien Wen editor Association for Computational Linguistics Florence, Italy conference publication chen-etal-2019-improving-long 10.18653/v1/W19-4111 https://aclanthology.org/W19-4111/ 2019-08 96 105