The Improvement of the Fusion Algorithm of Web Page Filtering System

People have benefited a lot from the fast development of the Internet, but at the same time, it also spreads harmful and erotic content widely. Compared with the past when the researchers concentrated on the mechanical filtering and text-based filtering, they have more focused on the researches of image-based filtering and fusion algorithm filtering now. This paper first introduced the single filtering methods mentioned above, and then dipped into the filtering systems using fusion algorithms. Analyses have been made before studying the fusion algorithm proposed by Chen Zhouyao et al. The research found out that there is a deficiency in the algorithm. So the paper made use of both the formulas and theory to prove our opinion. And furthermore, the paper improved the algorithm.