{"author":"chenyu","author_email":"chenyu@fastmail.com","author_time":1715132801,"commit_time":1715132801,"committer":"GitHub","committer_email":"noreply@github.com","hash":"ca7300c783faa54317c940f2462bcf78f533cb1a","message":"fix half mean and its backward (#4469)\n\n* fix half mean and its backward\r\n\r\ncast to sum_acc_type, sum, div, then cast back\r\n\r\n* mean dtype tests","parents":["7da1b41f383ce6c8bb3b5bf1cf5fd96122f937f7"],"tree_hash":"3baa95bb5c81f4f6a80ba53a9970e9d49988da2b"}