【摘要】 本文描述了一种采用人工神经网络技术的高效异常入侵检测模型,对网络流量处理、神经网络的训练及其算法、神经网络的检测及其算法进行了详细的论述,利用Levenberg-Marquardt算法对传统BP算法进行改进,改进的BP算法较传统BP算法具有收敛速度快、正确检测率高的优点。更多还原

【Abstract】 This paper describes in detail a Anomaly intrusion detection model based on neural networks,the process- ing of network flow and the training algorithm of neural networks.The Levenberg-Marquardt algorithm was taken to optimize traditional BP Neural Network,Compared with traditional BP algorithm,the new BP algorithm it brings up has higher speed in constringency and is more precise in detection.更多还原