Li Sun, Florian Luisier, Kayhan Batmanghelich, Dinei A. F. Florêncio, Cha Zhang. From Characters to Words: Hierarchical Pre-trained Language Model for Open-vocabulary Language Understanding. In Anna Rogers, Jordan L. Boyd-Graber, Naoaki Okazaki, editors, Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2023, Toronto, Canada, July 9-14, 2023. pages 3605-3620, Association for Computational Linguistics, 2023. [doi]
Abstract is missing.