zhengruifeng created SPARK-29489:
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Summary: ml.evaluation support log-loss
Key: SPARK-29489
URL: https://issues.apache.org/jira/browse/SPARK-29489
Project: Spark
Issue Type: New Feature
Components: ML, PySpark
Affects Versions: 3.0.0
Reporter: zhengruifeng
{color:#5a6e5a}log-loss (aka logistic loss or cross-entropy loss) is one of the
most widely used metrics in classification tasks. It is already impled in
famous libraries like sklearn.
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{color:#5a6e5a}However, it is missing so far.
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