Scruffy Text Understanding: Design and Implementation of ‘Tolerant’ Understanders Richard H Granger author 1982-06 text 20th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Toronto, Ontario, Canada conference publication granger-1982-scruffy 10.3115/981251.981294 https://aclanthology.org/P82-1035/ 1982-06 157 160