情报杂志Issue(3)：150-155,6.DOI:10.3969/j.issn.1002-1965.2015.03.027
具有饱和接触率的SEIR网络舆情传播模型研究
Research on Network Public Opinions Based on SEIR Model with Saturating Incidence Rate
摘要
Abstract
The SEIR model with saturating infect rate is applied in this paper to the research on the dissemination process of online public opinions, considering the influence of new participants on dissemination process as well. By analyzing model's equilibrium point and its stability, expression of dissemination threshold has been confirmed, which decides future dissemination state. Strategic suggestion on con-trol of online public opinions is proposed via analyzing dissemination threshold. Finally, accuracy and efficiency of the model are validated by simulation experiment.关键词
网络舆情/饱和接触率/SEIR模型/种群Logistic增长Key words
network public opinion/saturating infect rate/SEIR model/species Logistic growth分类
管理科学引用本文复制引用
林晓静,庄亚明,孙莉玲..具有饱和接触率的SEIR网络舆情传播模型研究[J].情报杂志,2015,(3):150-155,6.基金项目
国家自然科学基金项目“基于复杂动力网络的突发事件信息同步传播行为及其模型研究”(编号:71171051) （编号:71171051）
江苏省高校哲学社会科学重点基金项目“全球化背景下江苏地方政府债务风险预警与防范决策机制研究”(编号:2012ZAIXM013)。 （编号:2012ZAIXM013）
