@article{JMLR:v20:18-037,
  author  = {Chengchun Shi and Wenbin Lu and Rui Song},
  title   = {Determining the Number of Latent Factors in Statistical Multi-Relational Learning},
  journal = {Journal of Machine Learning Research},
  year    = {2019},
  volume  = {20},
  number  = {23},
  pages   = {1--38},
  url     = {http://jmlr.org/papers/v20/18-037.html}
}