TY - Int J Performability Eng A1 - Ran Zhang, Min Liu, Yifeng Yin, Qikun Zhang, and Zengyu Cai T1 - Prediction Algorithm for Network Security Situation based on BP Neural Network Optimized by SA-SOA Y1 - 2020-08-30 JF - International Journal of Performability Engineering JO - Int J Performability Eng SP - 1171 EP - 1182 VL - 16 IS - 8 UR - https://www.ijpe-online.com N1 - 10.23940/ijpe.20.08.p4.11711182 ER -