Topic Models: A Tutorial with R
G. Manning Richardson, Janet S. Bowers, A. John Woodill, Joseph R. Barr, Jean Mark Gawron, Richard Allen Levine · International Journal of Semantic Computing · 2014
This tutorial presents topic models for organizing and comparing documents. The technique and corresponding discussion focuses on analysis of short text documents, particularly micro-blogs. However, the base topic model and R implementation are generally applicable to text analytics of document databases.