@article{groupbuyingrecommendationforsociale,
  title = {Group-Buying Recommendation for Social E-Commerce},
  author = {Jun Zhang and Chen Gao and Depeng Jin and Yong Li},
  year = {2020},
  eprint = {2010.06848},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2010.06848v2},
}