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https://issues.apache.org/jira/browse/SPARK-4607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joseph K. Bradley updated SPARK-4607:
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Affects Version/s: (was: 1.2.0)
> Add random seed to GradientBoostedTrees
> ---------------------------------------
>
> Key: SPARK-4607
> URL: https://issues.apache.org/jira/browse/SPARK-4607
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Reporter: Joseph K. Bradley
> Priority: Minor
>
> Gradient Boosted Trees does not take a random seed, but it uses randomness if
> the subsampling rate is < 1. It should take a random seed parameter.
> This update will also help to make unit tests more stable by allowing
> determinism (using a small set of fixed random seeds).
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