Bayesian Non-negative Matrix Factorization.

Mikkel N. Schmidt Ole Winther Lars Kai Hansen Bayesian Non-negative Matrix Factorization. 540-547 2009 ICA http://dx.doi.org/10.1007/978-3-642-00599-2_68 conf/ida/2009 db/conf/ida/ida2009.html#SchmidtWH09