What would you want a test to tell you? LDA is unsupervised, so it'll give you the word-topic probabilities, and for each test document (or training document) you can get the document-topic probabilities as well. Then... what would you like to know at that point?
On Sat, Sep 22, 2012 at 10:00 AM, vineeth <[email protected]> wrote: > Hello, > > I am searching for how to run mahout LDA on test data set to detect the > topics. Is there a way to test the trained lda model? or should we write > our own program based on the word-topic probabilities that the LDA spits > out after running on the test data? > > Thanks > Vineeth > -- -jake
