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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-11046) Add residuals Stream Evaluator
Date Wed, 12 Jul 2017 14:42:00 GMT

    [ https://issues.apache.org/jira/browse/SOLR-11046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16084077#comment-16084077
] 

ASF subversion and git services commented on SOLR-11046:
--------------------------------------------------------

Commit d35da77b72af3a6ed2132e7d59712713c2ca4a3a in lucene-solr's branch refs/heads/master
from [~joel.bernstein]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=d35da77 ]

SOLR-11046: Add residuals Stream Evaluator


> Add residuals Stream Evaluator
> ------------------------------
>
>                 Key: SOLR-11046
>                 URL: https://issues.apache.org/jira/browse/SOLR-11046
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>         Attachments: SOLR-11046.patch, SOLR-11046.patch
>
>
> The residuals stream evaluator returns an array of the residuals (difference between
predicted and actual values) from applying a simple regression model to a sample set.
> {code}
> a = regress(b, c)
> d = residuals(a, b, c)
> {code}



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