A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence Satoshi Kaki author Eiichiro Sumita author Hitoshi Iida author 1998 text COLING 1998 Volume 1: The 17th International Conference on Computational Linguistics conference publication kaki-etal-1998-method https://aclanthology.org/C98-1103/ 1998