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https://issues.apache.org/jira/browse/LUCENE-6853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15960513#comment-15960513
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ASF subversion and git services commented on LUCENE-6853:
---------------------------------------------------------

Commit 276ccff751dc0f5cd0599dd5a6682553a0b58d7b in lucene-solr's branch 
refs/heads/master from [~teofili]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=276ccff ]

LUCENE-6853 - re-enabled test classification measures for bpc


> Boolean perceptron classifier is too sensitive to threshold
> -----------------------------------------------------------
>
>                 Key: LUCENE-6853
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6853
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/classification
>    Affects Versions: 4.10.4, 5.3
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>             Fix For: master (7.0)
>
>
> {{BooleanPerceptronClassifier}} is too sensitive to the value of its 
> {{threshold}}, that should be weighted and adjusted against the classifier 
> inputs instead.



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