@article{longtailsessionbasedrecommendation,
  title = {Long-tail Session-based Recommendation},
  author = {Siyi Liu and Yujia Zheng},
  year = {2020},
  eprint = {2007.12329},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.12329v2},
}