垃圾邮件过滤技术研究

Research on spam filtering technology

首先本文分析了垃圾邮件泛滥状况及原因,然后分析了现今被广泛使用的反垃圾邮件过滤技术,通过综合运用了基于IP过滤、Hash过滤以及基于关键字过滤技术等的优点,提出了一种基于向量空间模型及改进贝叶斯算法的垃圾邮件过滤系统,最后对未来反垃圾邮件过滤技术提出了展望。

At fust, this paper analyses the spare problem in our country and the reason for it growth rapidly. Then it enumerates three anti-spare filtering approaches widely used by people, comprehensive use IP-based filtering, hash and keywords filtering technology, design a spare e-mail filter system based on vector space model and improved Bayes algorithm. At last, the anti -spare filtering technology in the future is put forward.