see here https://spark.apache.org/docs/latest/mllib-ensembles.html#prediction
you can ask in Apache Spark's mailing list too. On Fri, Jun 30, 2017 at 4:09 AM, Pat Ferrel <[email protected]> wrote: > You probably should ask on PredictionIO mailing list. > > Signup here: http://predictionio.incubator.apache.org/support/ > > > On Jun 29, 2017, at 10:33 PM, [email protected] wrote: > > Hey, > We are using the classification template > <https://github.com/apache/incubator-predictionio-template-attribute-based-classifier> > of PredictionIO (algorithm modified to random forest instead of Naive > Bayes'). We wanted to ask how is the random forest classifying a test > input: By the number of votes each tree give or the mean of the probability > of each label in each tree)? Also, can we extract the mean probability of > each class for a particular input so that we can get an idea of how is the > strength of the prediction? And does this probability value reflect the > absolute tendency of the input to belong to the said class? > > -- > You received this message because you are subscribed to the Google Groups > "actionml-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/actionml-user/e1e2291a-bdb6-4dc4-8d27-73ef1f1b57f8% > 40googlegroups.com > <https://groups.google.com/d/msgid/actionml-user/e1e2291a-bdb6-4dc4-8d27-73ef1f1b57f8%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > >
