Amir Safari wrote: > > Dear David, Dear Friends, > > After any running svm I receive different results of Error estimation of > 'svm' using 10-fold cross validation. What is the reason ? It is caused by > the algorithm, libsvm , e1071 or something els? Which value can be optimal > one ? How much run can reach to the optimality.And finally, what is > difference between Error estimation of svm using 10-fold cross validation and > MSE ( Mean Square Error ) ? > So many thanks in advance for your help.
10-fold cross validation chooses the traing/test sets randomly, hence you won't get the same results each time you run it ... Uwe Ligges > Best Regards, > Amir > > > > __________________________________________________ > > > > [[alternative HTML version deleted]] > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
