Ypma, A. and T. Heskes (2003), "Automatic categorization of web pages and user clustering with mixtures of hidden Markov models," Lecture Notes in Artificial Intelligence, vol. 2703, pp. 35-49.
Ypma, A. and T. Heskes (2003), "Automatic categorization of web pages and user clustering with mixtures of hidden Markov models," Lecture Notes in Artificial Intelligence, vol. 2703, pp. 35-49.