Evaluation of Image Spam Classification System Based on AHP

The ever increasing volumes of image-based spam e-mails are bringing more annoyance to Internet users, and how to filter it has become a pressing problem. This paper discussed the evaluation problem of image spam classification system using analytic hierarchy process (AHP). First propose the evaluating index system and build hierarchy structure model; Then build the comparative matrixes according to the rate of contribution the variant factors applied to the target; Finally calculate the index weight of each layer. At the end of this paper, the experiment results verify the correctness of our methods.