@article{simplifyingsparseexpertrecommendationby,
  title = {Simplifying Sparse Expert Recommendation by Revisiting Graph Diffusion},
  author = {Vaibhav Krishna and Nino Antulov-Fantulin},
  year = {2022},
  eprint = {2208.02438},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2208.02438v1},
}