1. Hidden Markov Models and the Baum-Welch Algorithm. In Lance Pérez, editor, IEEE Information Theory Newsletter, volume 53, December 2003.
2. Special Issue on Variable and Feature Selection, JMLR, 2003. http://jmlr.csail.mit.edu/papers/special/feature03.html.
3. Kobus Barnard and Keiji Yanai. Mutual information of words and pictures, 2006. Information Theory and Applications Inaugural Workshop, http://kobus.ca/research/publications/ita-2006.pdf.
4. M.S. Bazaraa, H.D. Sherali, and C.M. Shetty. Nonlinear Programming — Theory and Algorithms. Wiley, 1979, 3rd ed. 2006.
5. Pavel Berkhin. Survey of clustering data mining techniques. Technical report, Accrue Software, San Jose, CA, 2002. http://www.accrue.com/products/rp_cluster_review.pdf.