TY - Journal of East China Normal University(Natural Science) A1 - XU Yiwen, LI Xiaoyang, DONG Qiwen, QIAN Weining, ZHOU Fang T1 - Merchant churn prediction based on transaction data of aggregate payment platform Y1 - JF - Journal of East China Normal University(Natural Science) JO - Journal of East China Normal University(Natural Science) SP - 167 EP - 178 VL - 2020 IS - 5 UR - https://xblk.ecnu.edu.cn N1 - 10.3969/j.issn.1000-5641.202091016 ER -