Fix the wrong stat and accuracy calculation #539
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Thanks! Nice catch! |
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Two bugs are fixed in this pr.
get_statsunder multiclass mode.matched = target_i * (output_i == target_i)Wrong predictions will be treated as a matched prediction for class 0._accuracy. Only true-positive is counted, true-negative should also be included.One more question. Two kinds of APIs are provided for metric calculation, the one under utils and the one under metrics, which one is more preferable?