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Posted to user@spark.apache.org by SK <sk...@gmail.com> on 2014/07/30 21:18:29 UTC

Re: Decision Tree requires regression LabeledPoint

I have also used labeledPoint or libSVM format (for sparse data) for
DecisionTree. When I had categorical labels (not features), I mapped the
categories to numerical data as part of the data transformation step (i.e.
before creating the LabeledPoint).



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