97% is not correct. This sounds like you ran it on the training data. 63% also sounds low. I don't know what happened there.
On Wed, Dec 21, 2011 at 9:26 PM, Sreejith S <[email protected]> wrote: > Hi all, > > I made a comparison between SGD and Bayes classifiers over 20news-bydate > dataset. > http://people.csail.mit.edu/jrennie/20Newsgroups/20news-bydate.tar.gz > > The classifier results and confusion matrix seems a bit confused, since it > is said that SGD is better for small datasets and Bayes for large datasets. > Pls check my test scenario http://pastebin.com/K0cy0ayk > > It seems that even in small dataset like 20news-bydate Bayes gives 97 % > accuracy and SGD gives 63 % :( > Am i missing something?? Pls clarify. > > Thank You, > -- > > > *Sreejith.S* > http://srijiths.wordpress.com/ > * *http://sreejiths.emurse.com/ > > tweet2sree@twitter <http://tweet2Sree> >
