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https://issues.apache.org/jira/browse/SPARK-10759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15146336#comment-15146336
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Jeremy commented on SPARK-10759:
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It's been a few months, so I've begun to work on this here:
https://github.com/apache/spark/compare/master...JeremyNixon:add_py_ex_ml-guide
It appears from the documentation that pyspark doesn't have an implementation
of train-validation-split, or at least that it's not found in the tuning module
like it is in the java and scala docs. Let me know if that's not the case and
I'll pull an example from that function into the branch as well. If it doesn't
exist, I can create and work on a JIRA requesting it.
> Missing Python code example in ML Programming guide
> ---------------------------------------------------
>
> Key: SPARK-10759
> URL: https://issues.apache.org/jira/browse/SPARK-10759
> Project: Spark
> Issue Type: Improvement
> Components: Documentation
> Affects Versions: 1.5.0
> Reporter: Raela Wang
> Assignee: Lauren Moos
> Priority: Minor
> Labels: starter
>
> http://spark.apache.org/docs/latest/ml-guide.html#example-model-selection-via-cross-validation
> http://spark.apache.org/docs/latest/ml-guide.html#example-model-selection-via-train-validation-split
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