@article {12,
	title = {Signal Modeling and Classification Using a Robust Latent Space Model Based on t Distributions},
	journal = {Signal Processing, IEEE Transactions on},
	volume = {56},
	year = {2008},
	month = {March},
	pages = {949 -963},
	keywords = {Bayes methods, Bayesian inference, factor analysis modeling, inference mechanisms, robust latent space model, signal classification, signal modeling, signal processing, statistical distributions, t distribution, variational inference algorithm},
	issn = {1053-587X},
	doi = {10.1109/TSP.2007.907912},
	author = {Sotirios P. Chatzis and D. Kosmopoulos and Varvarigou, T.A.}
}
