1
vote
0answers
62 views

Mutual Information for clustering

I'm working on a document clustering application and decided to use Normalized Mutual Information as one of the measures of effectivenes. But I don't really understand how to implement this in that ...
2
votes
0answers
154 views

How to to calculate the topic distribution of a document

I have a simple (may be stupid) question. I want to calculate KullbackÔÇôLeibler divergence on two documents. It requires probability distribution of each document. I do not know how to calculate ...