Research on the evolution of cross-platform online public opinion for public health emergencies considering stakeholders.

ABSTRACT:

Objective

To explore the different processes of the themes and emotional evolution of various stakeholders in the network public opinion of sudden public health emergencies at different stages of the public opinion evolution lifecycle.

Methods

This paper proposes a cross-platform analysis method for online public opinion during the public health emergencies based on stakeholders. Firstly, data from multiple platforms are collected and integrated. Secondly, stakeholders are categorized and the stages of public opinion evolution are determined based on stakeholder theory and lifecycle theory. Finally, the Latent Dirichlet Allocation (LDA)+Word2vec model and Convolutional Neural Network (CNN) model are used to analyze the themes and emotional evolution of stakeholders during di

SUBMITTER: Shen Y 

PROVIDER: S-EPMC11198828 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature