Research on Evolution Model and Crisis Prevention and Control of New Media Public Opinion

摘要

This paper simulates the multi-layer defense mechanism of biological immune system and proposes a new media public opinion evolution model applicable to the evolution of public opinions of emergencies and crisis prevention and control, including acquisition layer, analysis layer, response layer, disposal layer and recovery layer. By integrating a variety of public opinion monitoring and analysis technologies, equipment and software development, and then designs a public opinion crisis prevention and control prototype system with adaptive evolutionary capabilities, which is multi-layer linkage combined with public opinion monitoring, public opinion detection, public opinion early warning, public opinion decision-making and public opinion situation recovery.