The research of network public opinion at home and abroad mainly is in two areas: one is the theory research, including policy, mechanism, the user behavior characteristic, network transmission mode;

目前国内外网络舆情的研究主要体现在两个方面：一是理论方面的研究，包括政策、机制、用户行为特征、网络舆情传播模式的研究；

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After that, we can discern which is user churn incline characteristic, we can summarize these characteristics, and to predict a user's churn behavior.

当我们学习到这些可以识别用户有无离网倾向的特征后，可以归纳、总结这些特征，并用使用它们来预测一个用户的行为。

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