REPORT McCool_Idiap-Com-03-2013/IDIAP Notes on Probabilistic Linear Discriminant Analysis McCool, Chris El Shafey, Laurent EXTERNAL http://publications.idiap.ch/attachments/reports/2012/McCool_Idiap-Com-03-2013.pdf PUBLIC Idiap-Com-03-2013 2013 Idiap June 2013 The following are a set of working notes on how to derive and implement probabilistic linear discriminant analysis (PLDA) using Gaussian priors.