Fan Hong created FLINK-31030:
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Summary: Support more binary classification evaluation metrics.
Key: FLINK-31030
URL: https://issues.apache.org/jira/browse/FLINK-31030
Project: Flink
Issue Type: Improvement
Components: Library / Machine Learning
Reporter: Fan Hong
Current `BinaryClassificationEvaluator` only supports
'areaUnderROC', 'areaUnderPR', 'ks' and 'areaUnderLorenz'. We should support
more evaluation metrics, some of which are basic ones, e.g., precision, recall,
F-measure, and so on.
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