factorie/factorie — pull request #1 by vineetmundhra (2013-06-28 19:09:21+00:00)
Title: Sparse Stochastic LDA Implementation

Added implementation for Sparse Stochastic LDA. This is as fast as the Java implementation released by Mimno. It does not store the document-topic distributions, and depends on an external document provider, which gives it a CategoricalSequenceVariable.