ConVEx: Data-Efficient and Few-Shot Slot Labeling Matthew Henderson author Ivan Vulić author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication henderson-vulic-2021-convex 10.18653/v1/2021.naacl-main.264 https://aclanthology.org/2021.naacl-main.264/ 2021-06 3375 3389