ACL 2005 N. A. Smith and J. Eisner Contrastive Estimation Contrastive Estimation : (Efficiently) Training Log-Linear Models (of Sequences) on Unlabeled.
Hidden Variables, the EM Algorithm, and Mixtures of Gaussians Computer Vision CS 143, Brown James Hays 02/22/11 Many slides from Derek Hoiem.
Expectation Maximization Algorithm Rong Jin. A Mixture Model Problem Apparently, the dataset consists of two modes How can we automatically identify.
