@incollection{NIPS2008_0674,
 title = {Evaluating probabilities under high-dimensional latent variable models},
 author = {Iain Murray and Ruslan Salakhutdinov},
 booktitle = {Advances in Neural Information Processing Systems 21},
 editor = {D. Koller and D. Schuurmans and Y. Bengio and L. Bottou},
 pages = {1137--1144},
 year = {2009}
}