@inproceedings{sparseencodingformoreinterpretable1,
  title = {Sparse encoding for more-interpretable feature-selecting representations in probabilistic matrix factorization},
  author = {Joshua C. Chang and Patrick Fletcher and Jungmin Han and Ted L. Chang and Shashaank Vattikuti and Bart Desmet and Ayah Zirikly and Carson C. Chow},
  year = {2020},
  booktitle = {ICLR 2021 1},
  eprint = {2012.04171},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.04171v3},
}