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### What changes were proposed in this pull request? MulticlassClassificationEvaluator support hammingLoss ### Why are the changes needed? 1, it is an easy to compute hammingLoss based on confusion matrix 2, scikit-learn supports it ### Does this PR introduce any user-facing change? yes ### How was this patch tested? added testsuites Closes #26597 from zhengruifeng/multi_class_hamming_loss. Authored-by: zhengruifeng <ruifengz@foxmail.com> Signed-off-by: zhengruifeng <ruifengz@foxmail.com> |
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pom.xml |