@article{collaborativefilteringwithsocialexposure,
  title = {Collaborative Filtering with Social Exposure: A Modular Approach to Social Recommendation},
  author = {Menghan Wang and Xiaolin Zheng and Yang Yang and Kun Zhang},
  year = {2017},
  eprint = {1711.11458},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1711.11458v1},
}