Raquel Justo, M. Inés Torres. An Approach to Estimate Perplexity Values for Language Models Based on Phrase Classes. In Helder Araújo, Ana Maria Mendonça, Armando J. Pinho, M. Inés Torres, editors, Pattern Recognition and Image Analysis, 4th Iberian Conference, IbPRIA 2009, Póvoa de Varzim, Portugal, June 10-12, 2009, Proceedings. Volume 5524 of Lecture Notes in Computer Science, pages 409-416, Springer, 2009. [doi]
Abstract is missing.