Omkar2118/datasets huggingface dataset:
MuCGEC
Full name: Multi-Reference Multi-Source Evaluation Dataset for Chinese Grammatical Error Correction

MuCGEC is a multi-reference multi-source evaluation dataset for Chinese Grammatical Error Correction (CGEC), consisting of 7,063 sentences collected from three different Chinese-as-a-Second-Language (CSL) learner sources. Each sentence has been corrected by three annotators, and their corrections are meticulously reviewed by an expert, resulting in 2.3 references per sentence.

Introducing paper: MuCGEC: a Multi-Reference Multi-Source Evaluation Dataset for Chinese Grammatical Error Correction