Neural Network Recognition of Spelling Errors Mark Lewellen author 1998-08 text 36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 2 Association for Computational Linguistics Montreal, Quebec, Canada conference publication lewellen-1998-neural-network 10.3115/980691.980816 https://aclanthology.org/P98-2246/ 1998-08 1490 1492