基于Bayes的一种改良垃圾邮件过滤模型

文章首先分析了垃圾邮件的产生机理,介绍了目前比较常见的几种垃圾邮件过滤技术,然后从朴素贝叶斯的理论依据出发,针对当前应用于重要商业领域的垃圾邮件过滤系统的不足,设计了一种应用多级邮件策略的新模型,并通过实验比较证明新模型的应用在一定程度上提高了垃圾邮件过滤系统的查全率和查准率。

A New Model for Improved Spam E-mail Filter Based on Bayes

The article has first analyzed the spam production mechanism, introduced quite common several kind of spam filters tech-nology at present, then embarks from native Bayes theory,in view of current spam filters system the insufficiency applies to the im-portant commercial domain, has designed one kind of application classification mail strategy new model, and compared the certificate new model through the experiment the application to enhance the spam in the certain degree to filter the system the recall and the accuracy ratio.