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Posted to issues@spark.apache.org by "Huaxin Gao (Jira)" <ji...@apache.org> on 2020/05/11 22:10:00 UTC

[jira] [Created] (SPARK-31681) Python multiclass logistic regression evaluate should return LogisticRegressionSummary

Huaxin Gao created SPARK-31681:
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             Summary: Python multiclass logistic regression evaluate should return LogisticRegressionSummary
                 Key: SPARK-31681
                 URL: https://issues.apache.org/jira/browse/SPARK-31681
             Project: Spark
          Issue Type: Bug
          Components: ML, PySpark
    Affects Versions: 3.1.0
            Reporter: Huaxin Gao



{code:java}
    def evaluate(self, dataset):
        ......
        java_blr_summary = self._call_java("evaluate", dataset)
        return BinaryLogisticRegressionSummary(java_blr_summary)
{code}

We should return LogisticRegressionSummary instead of BinaryLogisticRegressionSummary for multiclass LogisticRegression



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