客户流失率 Churn Rate ; CUSTOMER CHURN

顾客损失函数 Customer Loss Function

电信业客户流失管理 Telecom Churn Management

客户流失 customer churn ; customer lose ; customer chum

消失的旅客 Transsiberian

顾客流失 customer defection

用客户损失限额 Customer Maximum Loss Quota ; CMLQ

客户流失预测 customer churn prediction

亚航客机失联 AirAsia flight loses contact