TY - China Safety Science Journal A1 - ZHOU Xinmin, LUO Wenmin, LIU Junjie, XIE Bao T1 - Information security risk prediction model based on IIWPSO-BP from perspective of alliance chain Y1 - 2022-09-05 JF - China Safety Science Journal JO - China Safety Science Journal SP - 52 EP - 60 VL - 32 IS - 8 UR - http://www.cssjj.com.cn N1 - 10.16265/j.cnki.issn1003-3033.2022.08.2483 ER -