4 Feature Selection and Document Clustering (2009)
Inderjit Dhillon, Jacob Kogan, Charles Nicholas
Feature selection is a basic step in the construction of a vector space or bag of words model [BB99]. In particular, when the processing task is to partition a given document collection into clusters...
Jacob Kogan, UMBC PageRank and related algorithms, optimization 2/21 (2006)
Jacob Kogan, S. Brin, R. Motwani, T. Winograd The, P (pij
citeseer.ist.psu.edu/page98pagerank.html.