Can you say a bit more about what you are trying to do at a higher level? Also, the bayes classifier is very picky about its input format.
On Tue, May 10, 2011 at 3:44 AM, [email protected] <[email protected]>wrote: > Hi, > I am a MAHOUT Beginner. > I used weka to generate a .arff file from the training data. > ./bin/mahout arff.vector --input ../X4.classifier.arff --output > raghavan_test_output/ --dictOut label_bindings > > I found the label_bindings file to be empty. I could nt understand the > reason for it and also wondering what the content of the label_bindings > files should be.. > > I had a .mvc file generated in the directory i mentioned. > > Can I use this file to train a classifier using the command shown below ? > ./bin/mahout trainclassifier --input > raghavan_test_output/X4.classifier.arff.mvc --output X4model -type cbayes > > I am pasting the logs below which i got while executing the command above > > INFO: Bayes Feature Mapper: Document Label: > ????????5S???s??8K????[???M?q?^J??Z??<???G??Ij?? > > k?j?O?? > > u_????(q?6j??h?O?#O???k^?????^?5???F}A>8???Y??9???c???????i???q?,??*?G?E???W?-?9?? > May 10, 2011 6:43:15 AM org.apache.hadoop.mapred.JobClient > monitorAndPrintJob > INFO: map 100% reduce 0% > May 10, 2011 6:43:17 AM org.apache.hadoop.mapred.LocalJobRunner$Job > statusUpdate > INFO: Bayes Feature Mapper: Document Label: > ????????5S???s??8K????[???M?q?^J??Z??<???G??Ij?? > > k?j?O?? > > u_????(q?6j??h?O?#O???k^?????^?5???F}A>8???Y??9???c???????i???q?,??*?G?E???W?-?9?? > May 10, 2011 6:43:20 AM org.apache.hadoop.mapred.LocalJobRunner$Job > statusUpdate > INFO: Bayes Feature Mapper: Document Label: > ????????5S???s??8K????[???M?q?^J??Z??<???G??Ij?? > > k?j?O?? > > u_????(q?6j??h?O?#O???k^?????^?5???F}A>8???Y??9???c???????i???q?,??*?G?E???W?-?9?? > > thanks, > Raghavan > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Using-mvc-file-to-train-a-classifier-tp2922588p2922588.html > Sent from the Mahout User List mailing list archive at Nabble.com. >
