A Formal Perspective on Byte-Pair Encoding Vilém Zouhar author Clara Meister author Juan Gastaldi author Li Du author Tim Vieira author Mrinmaya Sachan author Ryan Cotterell author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication zouhar-etal-2023-formal 10.18653/v1/2023.findings-acl.38 https://aclanthology.org/2023.findings-acl.38/ 2023-07 598 614