@article{popularitybiasisnotalwaysevil,
  title = {Popularity Bias Is Not Always Evil: Disentangling Benign and Harmful Bias for Recommendation},
  author = {Zihao Zhao and Jiawei Chen and Sheng Zhou and Xiangnan He and Xuezhi Cao and Fuzheng Zhang and Wei Wu},
  year = {2021},
  eprint = {2109.07946},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.07946v1},
}