@article{Tipping_NC_1999, author = "Tipping, M. E. and Bishop, C. M.", year = "1999", title = "Mixtures of probabilistic principal component analyzers", booktitle = "Neural Comput", key = "algorithms handwriting human *image processing, computer-assisted *models, statistical pattern recognition *pattern recognition, visual probability support, non-u.s. gov't", URL = "http://www.ncbi.nlm.nih.gov/cgi-bin/Entrez/referer?http://mitpress.mit.edu/journal-issue-abstracts.tcl%3fissn=08997667&volume=11&issue=2", number = "2", pages = "443-82. abstracts.tcl?issn=08997667&volume=11&issu", crossref = "p1560" }