Evaluation of Intrusion Detection System Based on Evaluation Model

This paper studies evaluation problem in intrusion detection system. According to the actual situation, we use an evaluation model proposed by us to evaluate the performance of intrusion detection systems. We establish the impact of intrusion detection system index system, corresponding to get observational data of the second order indexes. Evaluation model is a kind of generalized linear regression model with convex constraint, in which the dependent variable is unknown and regression coefficients all are calculated in accordance with samples instead of the prior designated. The least squares estimation of the model is given by the interactive projection algorithm between the convex sets, so as to provide a new analysis method for venture capital evaluation index system.