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Posted to issues@spark.apache.org by "Badari Madhav (JIRA)" <ji...@apache.org> on 2015/07/24 15:33:05 UTC
[jira] [Commented] (SPARK-9312) The multiclass logistic regression
and the OneVsRest model do not provide predictive probability (confidence
factor) along with the prediction
[ https://issues.apache.org/jira/browse/SPARK-9312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14640452#comment-14640452 ]
Badari Madhav commented on SPARK-9312:
--------------------------------------
1. Proposing to add a method which returns predictive probability along with prediction to the GeneralizedLinearModel abstract class and implement it for at least LogisticRegressionModel.
2. Also proposing to return the rawProbabilityCol from the OneVsRestModel
> The multiclass logistic regression and the OneVsRest model do not provide predictive probability (confidence factor) along with the prediction
> ----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-9312
> URL: https://issues.apache.org/jira/browse/SPARK-9312
> Project: Spark
> Issue Type: Improvement
> Components: ML, MLlib
> Affects Versions: 1.4.0, 1.4.1
> Reporter: Badari Madhav
> Labels: features
> Original Estimate: 72h
> Remaining Estimate: 72h
>
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