@inproceedings{lu19sec, 
  author={Yan Lu and Yuanchao Shu and Xu Tan and Yunxin Liu and Mengyu Zhou and Qi Chen and Dan Pei}, 
  booktitle={ACM/IEEE Symposium on Edge Computing (SEC)}, 
  title={{Collaborative Learning between Cloud and End Devices: An Empirical Study on Location Prediction}}, 
  year={2019},
}