Power communication network security situation awareness method based on LDA-RBF

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Abstract
Due to the different effects of the factors affecting the power communication network security situation on network security, the accuracy of security situation awareness is low. Therefore, a power communication network security situation awareness method based on LDA-RBF is proposed. The linear relationship between influencing factors is established through LDA, and the hierarchical structure model is constructed to normalize the situational awareness factors and divide the corresponding levels of different influencing indicators. RBF is used to construct security situation awareness function, and ReLU is introduced to replace tanh in RBF to improve the accuracy of perception results. The test results show that the design method has a high degree of fit between the network security situational awareness results and the actual value, and has a good application effect.