Scaling Multi-Domain Dialogue State Tracking via Query Reformulation Pushpendre Rastogi author Arpit Gupta author Tongfei Chen author Mathias Lambert author 2019-06 text Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 2 (Industry Papers) Anastassia Loukina editor Michelle Morales editor Rohit Kumar editor Association for Computational Linguistics Minneapolis, Minnesota conference publication rastogi-etal-2019-scaling 10.18653/v1/N19-2013 https://aclanthology.org/N19-2013/ 2019-06 97 105