@article{bayesianmatrixcompletionviaadaptive,
  title = {Bayesian Matrix Completion via Adaptive Relaxed Spectral Regularization},
  author = {Yang Song and Jun Zhu},
  year = {2015},
  eprint = {1512.01110},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1512.01110v2},
}