Bill Keller, Rudi Lutz. Improved Learning for Hidden Markov Models Using Penalized Training. In Michael O Neill, Richard F. E. Sutcliffe, Conor Ryan, Malachy Eaton, Niall Griffith, editors, Artificial Intelligence and Cognitive Science, 13th Irish International Conference, AICS 2002, Limerick, Ireland, September 12-13, 2002, Proceedings. Volume 2464 of Lecture Notes in Computer Science, pages 53-60, Springer, 2002. [doi]