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Posted to issues@spark.apache.org by "Bryan Cutler (JIRA)" <ji...@apache.org> on 2015/04/24 20:49:39 UTC
[jira] [Commented] (SPARK-7127) Broadcast spark.ml tree ensemble
models for predict
[ https://issues.apache.org/jira/browse/SPARK-7127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14511526#comment-14511526 ]
Bryan Cutler commented on SPARK-7127:
-------------------------------------
Hey [~josephkb], I'd love to work on this to start digging into Spark ML. Could you assign it to me?
> Broadcast spark.ml tree ensemble models for predict
> ---------------------------------------------------
>
> Key: SPARK-7127
> URL: https://issues.apache.org/jira/browse/SPARK-7127
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Affects Versions: 1.4.0
> Reporter: Joseph K. Bradley
> Priority: Minor
> Labels: starter
>
> GBTRegressor/Classifier and RandomForestRegressor/Classifier should broadcast models and then predict. This will mean overriding transform().
> Note: Try to reduce duplicated code via the TreeEnsembleModel abstraction.
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