@article{timesensitivecustomerchurnprediction,
  title = {Time-sensitive Customer Churn Prediction based on PU Learning},
  author = {Li Wang and Chaochao Chen and Jun Zhou and Xiaolong Li},
  year = {2018},
  eprint = {1802.09788},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1802.09788v1},
}