A situation assessment model is proposed to address the issue of network security protection by combining neural net-work and optimization algorithm.It utilizes deep neural networks to construct a network situation assessment model,and con-struct a network situation prediction model through long short-term memory.The genetic algorithm is used to optimize model parameters.The results show that the average error rate of the assessment model is reduced by 3.88%comparing with the shallow neural network model.Therefore,the situation awareness model designed based on optimized deep neural networks and long short-term memory networks has good assessment and prediction performance.
关键词
网络态势/深度学习网络/长短时记忆/遗传算法/评估预测
Key words
network situation/deep learning network/LSTM/genetic algorithm/assessment and prediction