中国科学技术大学学报 ›› 2014, Vol. 44 ›› Issue (7): 582-589.DOI: 10.3969/j.issn.0253-2778.2014.07.007

• 论著 • 上一篇    下一篇

一种改进的微博网络信息传播与预测模型

丁鑫,刘其成,张伟   

  1. 烟台大学计算机与控制工程学院,山东烟台 264005
  • 收稿日期:2014-03-21 修回日期:2014-06-15 接受日期:2014-06-15 出版日期:2023-05-11 发布日期:2014-06-15
  • 通讯作者: 刘其成
  • 作者简介:丁鑫,男,1987年生,硕士生. 研究方向:海量数据处理和多Agent系统. E-mail: newbruce@aliyun.com
  • 基金资助:
    国家自然科学基金(61170224),山东省科技发展计划项目(2012GGB01017),山东省自然科学基金(ZR2011FL018,ZR2012FL07),山东省计算机网络重点实验室开放课题基金(SDKLCN_2012_03)资助.

An improved model for information dissemination and prediction on microblog networks

DING Xin, LIU Qicheng, ZHANG Wei   

  1. School of Computer and Control Engineering, Yantai University, Yantai 264005, China
  • Received:2014-03-21 Revised:2014-06-15 Accepted:2014-06-15 Online:2023-05-11 Published:2014-06-15

摘要: 微博的快速发展使得人们进入自媒体时代,也为信息的快速传播创造了有利条件.提出一种考虑到直接免疫的改进SIR模型,利用该模型研究微博信息的传播规律并对微博信息进行预测.实验结果表明,与微博标准SIR传播模型相比,提出的改进SIR模型能更有效地反映微博信息传播规律,并且能更准确地对微博信息传播进行预测.

关键词: 微博信息传播, 直接免疫, SIR, 预测

Abstract: The rapid development of microblogging not only has led people into the We-Media era, but also creates favorable conditions for the rapid dissemination of information. Taking direct immunization into consideration, an improved SIR model was presented which uses differential equations to study the rules of information dissemination and to predict information on microblogs. The experiment result shows that the improved SIR model can effectively reflect the rules of information dissemination, and can predict microblog information dissemination more precisely than the microblog standard SIR model.

Key words: microblog information dissemination, direct immunization, SIR, prediction

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