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https://issues.apache.org/jira/browse/SPARK-7653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joseph K. Bradley updated SPARK-7653:
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Description:
ML Pipelines and other meta-algorithms should implement HasSeed. If the seed
is set, then the meta-alg will use that seed to generate new seeds to pass to
every component PipelineStage.
* Note: This may require a little discussion about whether HasSeed should be a
public API.
This will make it easier for users to have reproducible results for entire
pipelines (rather than setting the seed for each stage manually).
was:
ML Pipelines and other meta-algorithms should implement HasSeed. If the seed
is set, then the meta-alg will use that seed to generate new seeds to pass to
every component PipelineStage.
This will make it easier for users to have reproducible results for entire
pipelines (rather than setting the seed for each stage manually).
> ML Pipeline and meta-algs should take random seed param
> -------------------------------------------------------
>
> Key: SPARK-7653
> URL: https://issues.apache.org/jira/browse/SPARK-7653
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Reporter: Joseph K. Bradley
>
> ML Pipelines and other meta-algorithms should implement HasSeed. If the seed
> is set, then the meta-alg will use that seed to generate new seeds to pass to
> every component PipelineStage.
> * Note: This may require a little discussion about whether HasSeed should be
> a public API.
> This will make it easier for users to have reproducible results for entire
> pipelines (rather than setting the seed for each stage manually).
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