英语语法分析

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.

实验表明，基于OLAP分析和贝叶斯网络的话费欺诈预测效果良好，是一种有效的客户欺诈分析工具。