LUNA: Learning Slot-Turn Alignment for Dialogue State Tracking Yifan Wang author Jing Zhao author Junwei Bao author Chaoqun Duan author Youzheng Wu author Xiaodong He author 2022-07 text Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication wang-etal-2022-luna 10.18653/v1/2022.naacl-main.242 https://aclanthology.org/2022.naacl-main.242/ 2022-07 3319 3328