@inproceedings{yang2018churn, 
    title={To Stay or to Leave: Churn Prediction for Urban Migrants in the Initial Period}, 
    author={Yang Yang and Zongtao Liu and Chenhao Tan and Fei Wu and Yueting Zhuang and Yafeng Li},
    booktitle={Proceedings of WWW},
    year={2018}
    }