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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2014/08/17 06:18:18 UTC

[jira] [Resolved] (SPARK-3077) ChiSqTest bugs

     [ https://issues.apache.org/jira/browse/SPARK-3077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiangrui Meng resolved SPARK-3077.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 1.1.0

Issue resolved by pull request 1982
[https://github.com/apache/spark/pull/1982]

> ChiSqTest bugs
> --------------
>
>                 Key: SPARK-3077
>                 URL: https://issues.apache.org/jira/browse/SPARK-3077
>             Project: Spark
>          Issue Type: Bug
>          Components: MLlib
>            Reporter: Doris Xin
>            Assignee: Xiangrui Meng
>             Fix For: 1.1.0
>
>
> - promote nullHypothesis field in ChiSqTestResult to TestResult. Every test should have a null hypothesis
> - Correct null hypothesis statement for independence test
> - line 59 in TestResult: 0.05 -> 0.5



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