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Posted to issues@spark.apache.org by "Yanbo Liang (JIRA)" <ji...@apache.org> on 2015/07/21 10:46:04 UTC

[jira] [Updated] (SPARK-9137) Unified label verification for Classifier

     [ https://issues.apache.org/jira/browse/SPARK-9137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yanbo Liang updated SPARK-9137:
-------------------------------
    Summary: Unified label verification for Classifier  (was: Unified label verification for Predictor)

> Unified label verification for Classifier
> -----------------------------------------
>
>                 Key: SPARK-9137
>                 URL: https://issues.apache.org/jira/browse/SPARK-9137
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>            Reporter: Yanbo Liang
>            Assignee: Yanbo Liang
>
> We should to check label valid before training model for ml.predictor such as LogisticRegression, NaiveBayes, etc. We can make this check at extractLabeledPoints. Some models do this check during training step at present and we need to unified them.



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