摘要
运用多种群Lotka-Volterra系统对食品安全网络舆论的竞争传播建模,分析了不同舆论之间共生、捕食和完全竞争等传播模式。以新浪微博上的"针眼螃蟹"事件为案例,验证了方法的有效性。
In this paper,the competitive diffusion process of food safety Internet public opinion has been modeled as a multi-species Lotka-Volterra system. The three diffusion modes of collaboration,prey-predator,and complete competition between different opinions have been discussed. The model was validated by applying it to the case of ＇#pinhole crabs＇ microblogs from Weibo.com.
出处
《食品研究与开发》
CAS
北大核心
2014年第18期189-192,共4页
Food Research and Development
基金
教育部人文社会科学研究项目"Web2.0网络舆情的传播演化机制研究"(12JYC860056)
