Run cvb in mahout 0.8

Question

The current Mahout 0.8-SNAPSHOT includes a Collapsed Variational Bayes (cvb) version for Topic Modeling and removed the Latent Dirichlet Analysis (lda) approach, because cvb can

Answer 1

Thanks to JoKnopp for the detail commands.

If you get: Exception in thread "main" java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String

you need to add the command line option "maxIterations": --maxIterations (-m) maxIterations

I use -m 20 and it works

refer to: https://issues.apache.org/jira/browse/MAHOUT-1141