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Posted to dev@flink.apache.org by "Fan Hong (Jira)" <ji...@apache.org> on 2023/02/13 06:35:00 UTC

[jira] [Created] (FLINK-31030) Support more binary classification evaluation metrics.

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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