@inproceedings{ijcai2018p385,
  title     = {Ranking Preserving Nonnegative Matrix Factorization},
  author    = {Jing Wang and Feng Tian and Weiwei Liu and Xiao Wang and Wenjie Zhang and Kenji Yamanishi},
  booktitle = {Proceedings of the Twenty-Seventh International Joint Conference on
               Artificial Intelligence, {IJCAI-18}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {2776--2782},
  year      = {2018},
  month     = {7},
  doi       = {10.24963/ijcai.2018/385},
  url       = {https://doi.org/10.24963/ijcai.2018/385},
}