基于AHPSortⅡ的突发事件网络舆情群体极化风险评估研究OA北大核心CHSSCDCSSCICSTPCD

[Purpose/Significance]The group polarization of network public opinion in emergencies is the most harm-ful result of public opinion evolution.The group polarization risk assessment of network public opinion in emergencies is the starting link of risk identification and guidance strategies,and is an important part of group polarization social risk manage-ment.[Method/Process]Based on the conceptual model of group polarization risk assessment,this paper constructed a risk assessment index system,and designed a classification assessment method for the group polarization risk level of net-work public opinion in emergencies based on AHPSortⅡ.Finally,it conducted an empirical study through a case.[Re-sult/Conclusion]The group polarization risk assessment method of emergency network public opinion constructed in this pa-per can realize the classification and calculation of group polarization risk grade,which has certain accuracy and rationality,and provides theoretical support for the management department to accurately grasp the occurrence,development status and trend of group polarization risk,and realizes scientific classification of risk.