Re: [R] SVM probability output variation

Hi, > > > If I instead output the decision values, the whole procedure is > > fully reproducible, i.e. the exact same values are returned when I > > retrain the model. > > By the decision values, you mean the predict labels, right? The output of decision values can be turned on in the predict.s

Re: [R] SVM probability output variation

Howdy, On Oct 21, 2009, at 1:05 PM, Anders Carlsson wrote: Yes, exactly that. In your example, though, the variation seems to be a lot smaller. I'm guessing that has to with the data. If I instead output the decision values, the whole procedure is fully reproducible, i.e. the exact same va

Re: [R] SVM probability output variation

Hi again, and thank you Steve for your reply! > Hi Anders, > > On Oct 21, 2009, at 8:49 AM, Anders Carlsson wrote: > > > Dear R:ers, > > > > I'm using the svm from the e1071 package to train a model with the > > option "probabilities = TRUE". I then use "predict" with > > "probabilities = TRUE"

Re: [R] SVM probability output variation

Hi Anders, On Oct 21, 2009, at 8:49 AM, Anders Carlsson wrote: Dear R:ers, I'm using the svm from the e1071 package to train a model with the option "probabilities = TRUE". I then use "predict" with "probabilities = TRUE" and get the probabilities for the data point belonging to either c

[R] SVM probability output variation

Dear R:ers, I'm using the svm from the e1071 package to train a model with the option "probabilities = TRUE". I then use "predict" with "probabilities = TRUE" and get the probabilities for the data point belonging to either class. So far all is well. My question is why I get different result