Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/5626#discussion_r28997695
--- Diff: mllib/src/main/scala/org/apache/spark/ml/tree/treeModels.scala ---
@@ -58,3 +58,43 @@ trait DecisionTreeModel {
header + rootNode.subtreeToString(2)
}
}
+
+/**
+ * :: AlphaComponent ::
+ *
+ * Abstraction for models which are ensembles of decision trees
+ *
+ * TODO: Add support for predicting probabilities and raw predictions
+ */
+@AlphaComponent
+trait TreeEnsembleModel {
--- End diff --
Yeah, I think I opened it up in order to write examples which worked for
both classification and regression. I'll change those.
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