Categorical Clustering vs Topical Clustering

In this post, I will give you some useful references about these two types of clustering methods: categorical vs topical clustering.

Categorical Clustering: ROCK algorithm

http://rss.acs.unt.edu/Rdoc/library/cba/html/rockCluster.html

http://en.wikibooks.org/wiki/Data_Mining_Algorithms_In_R/Clustering/RockCluster

Topical Clustering:

Sahimi (1996), Applying the Multiple Cause Mixture Model to Text Categorization, In Machine Learning: Proceedings of the Thirteenth International Conference, Morgan Kaufmann