The invention provides a public opinion propagation
simulation method based on a large
language model, and the method comprises the steps: generating a
simulation role, and constructing the role portrait information of each agent; interactive behavior prediction: predicting the next interactive behavior of the
intelligent agent; behavior object prediction: predicting a target object of the interactive behavior; propagation
content generation: driving an
intelligent agent to generate text content conforming to role portrait information; and public opinion propagation
simulation: constructing a public opinion simulation standard business
workflow (PSOP) and a public opinion
global information sharing
pool (GISP), and driving all agents to execute interaction actions according to the PSOP. Based on the combination of a multi-
agent architecture and a large
language model and the design of the PSOP and the GISP, different types of netizens can be generated, different social behaviors can be simulated, the method can be generalized to public opinion
event propagation simulation in different fields, the technical bottlenecks of traditional public opinion simulation in the aspects of individual modeling, behavior prediction, an interaction mechanism,
system efficiency and the like are solved, and the public opinion propagation simulation method is suitable for popularization and application. And the simulation authenticity, dynamics and expansibility are improved.