@article{predictabilityofdiffusionbasedrecommende,
  title = {Predictability of diffusion-based recommender systems},
  author = {Peng Zhang and Leyang Xue and An Zeng},
  year = {2019},
  eprint = {1903.12388},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1903.12388v1},
}