@article{relevancematrixfactorization,
  title = {Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback},
  author = {Yuta Saito and Suguru Yaginuma and Yuta Nishino and Hayato Sakata and Kazuhide Nakata},
  year = {2019},
  eprint = {1909.03601},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.03601v3},
}