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Posted to issues@spark.apache.org by "Ilya Matiach (JIRA)" <ji...@apache.org> on 2016/12/29 15:03:58 UTC
[jira] [Commented] (SPARK-18693) BinaryClassificationEvaluator,
RegressionEvaluator, and MulticlassClassificationEvaluator should use
sample weight data
[ https://issues.apache.org/jira/browse/SPARK-18693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15785469#comment-15785469 ]
Ilya Matiach commented on SPARK-18693:
--------------------------------------
I can take a look into fixing this issue.
> BinaryClassificationEvaluator, RegressionEvaluator, and MulticlassClassificationEvaluator should use sample weight data
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-18693
> URL: https://issues.apache.org/jira/browse/SPARK-18693
> Project: Spark
> Issue Type: Bug
> Components: ML
> Affects Versions: 2.0.2
> Reporter: Devesh Parekh
>
> The LogisticRegression and LinearRegression models support training with a weight column, but the corresponding evaluators do not support computing metrics using those weights.
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