@article{JMLR:v16:nakajima15a,
  author  = {Shinichi Nakajima and Ryota Tomioka and Masashi Sugiyama and S. Derin Babacan},
  title   = {Condition for Perfect Dimensionality Recovery by Variational Bayesian PCA},
  journal = {Journal of Machine Learning Research},
  year    = {2015},
  volume  = {16},
  number  = {114},
  pages   = {3757--3811},
  url     = {http://jmlr.org/papers/v16/nakajima15a.html}
}