PSO-FNN-based Extraction of Security Situation Element
Under the application background of networksecurity evaluation,a mechanism for situation elementextraction based on Particle Swarm Optimization(PSO)and Fuzzy Neural Network(FNN)is proposed Firstly,the input dataset of historical situation element ispre-fuzzed and then transformed into fuzzy logic rulewhich can be mapped between neural network layers.Meanwhile,PSO is used to achieve global optimizationof BP networks weight value and threshold,and thenan extraction model based on FNN and PSO(PSO-FNN)is built up.Experiment results prove thatthis extraction mechanism is effective in situationelement extraction,and can be applied in the area ofsituation extraction for network security situationawareness.
Wenzhong Guo Guolong Chen Zongming Lin Yuzhong Chen Xiaotong Fang
College of Mathematics and Computer Science,Fuzhou University,Fuzhou,350002,China College of Mathematics and Computer Science,Fuzhou University,Fuzhou,350002,China;Key Laboratory of
国际会议
厦门
英文
1314-1318
2008-11-17(万方平台首次上网日期,不代表论文的发表时间)