%0 Journal Article
%1 buntine2002variational
%A Buntine, W.
%D 2002
%I Springer
%J Lecture notes in computer science
%K dimensionality lsa models pca reduction topic
%P 23--34
%T Variational extensions to EM and multinomial PCA
%U http://scholar.google.de/scholar.bib?q=info:2EiODWPLMzEJ:scholar.google.com/&output=citation&hl=de&ct=citation&cd=0