Bayesian networks are today's standard method for handling uncertainty in computer systems, processing thousands of variables and millions of observations.
贝叶斯网络是如今处理计算机系统，处理成千上万个变量和无数个观察的标准方法。
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Bayesian method is a way to take such a data processing.
贝叶斯方法是进行这种数据处理方式的一种重要方法。
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It is proved that the model based on the On-Line Analytical Processing(OLAP) analysis and the Bayesian network is an effective tool to analyze the customer fraudulency and can get high accuracy.