2022
CRASpell: A Contextual Typo Robust Approach to Improve Chinese Spelling Correction
ACL 2022findings
Recently, Bert-based models have dominated the research of Chinese spelling correction (CSC). These methods have two limitations: (1) they have poor performance on multi-typo texts. In such texts, the context of each typo contains at least one misspelled character, which brings noise information. Su…