Xiao-La Lin

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Hui Li1
Gao-Xiang Li1
1Hui Li
1Gao-Xiang Li
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The penetration of mobile phones is nearly saturated in both developing and developed regions. In such a circumstance, how to prevent subscriber churn has become an important issue for today’s telecom operators, as the cost to acquire a new subscriber is much higher than that to retain an existing subscriber. In this paper, we propose to leverage the power(More)
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