基于混合模式的网页过滤系统研究

网页过滤系统旨在帮助用户屏蔽不健康的网页。提出了基于混合模式的网页过滤模型，将传统的基于网址过滤和敏感词过滤的方法与基于文本分类的过滤方法结合起来。重点讨论了特征量选取、网页结构化信息利用等方面的改进措施。实验表明这种模型在保持易于实现的特点的同时，在速度和准确度方面都有不同程度的提高。

Research on Web filtering system based on hybrid model

Web filtering system is to help users keeping away from harmful website.This paper proposes a hybrid model based web filtering system which makes the traditional filtering technique and new algorithms of text classification work tegather.The main point of this paper is analysis how to improve the techniques of feature extraction and how to use the structured information of website.The result of the experiments demonstrates that the new model gain better speed and accuracy than those of the old ones,while it is still easy to implement.