@article{JMLR:v14:nakajima13a,
  author  = {Shinichi Nakajima and Masashi Sugiyama and S. Derin Babacan and Ryota Tomioka},
  title   = {Global Analytic Solution of Fully-observed Variational Bayesian Matrix Factorization},
  journal = {Journal of Machine Learning Research},
  year    = {2013},
  volume  = {14},
  number  = {1},
  pages   = {1--37},
  url     = {http://jmlr.org/papers/v14/nakajima13a.html}
}