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现代图书情报技术  2013, Vol. 29 Issue (3): 45-50    DOI: 10.11925/infotech.1003-3513.2013.03.08
  情报分析与研究 本期目录 | 过刊浏览 | 高级检索 |
媒体作用下互联网舆情话题传播模型研究
朱恒民1, 刘凯2, 卢子芳2
1. 南京邮电大学信息产业发展战略研究院 南京 210023;
2. 南京邮电大学经济与管理学院 南京 210023
Study on Topic Propagation Model of Internet Public Opinion Under the Influence of the Media
Zhu Hengmin1, Liu Kai2, Lu Zifang2
1. Institute of ICT Development and Strategy, Nanjing University of Posts and Telecommunications, Nanjing 210023, China;
2. College of Economics and Management, Nanjing University of Posts and Telecommunications, Nanjing 210023, China
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摘要 基于BA无标度网络和疾病传播SEIR模型,提出媒体作用下的舆情话题传播模型,该模型充分考虑到媒体数量、报道力度和可信度对舆情话题传播的影响作用,并对该模型进行数值仿真和模拟仿真分析。实验结果表明媒体作用下互联网舆情话题传播速度加快,传播范围变广,且传播弛豫时间减少。
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朱恒民
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关键词 互联网舆情话题传播媒体作用SEIR模型    
Abstract:A topic propagation model of Internet public opinion based on the BA network and SEIR model is proposed in this paper, which fully considers the influence of the media on topic propagation. Two simulation methods are used to analyze the model. The result of the experiment shows that under the influence of the media, the propagation speed of Internet public opinion topic is increased, and the propagation range becomes wider, at the same time, the relaxation time decreases.
Key wordsInternet public opinion    Topic propagation    Influence of the media    SEIR model
收稿日期: 2013-01-26     
:  G20  
基金资助:本文系国家自然科学基金项目“互联网舆情演化中群体行为协同演进模型研究”(项目编号:71271120)、教育部人文社会科学青年项目“网络舆论危机的生成与预警机制研究”(项目编号:10YJC870052)和江苏省教育厅高校哲学社会科学项目“互联网舆情演化的动态网络模型研究”(项目编号:2011SJB870006)的研究成果之一。
引用本文:   
朱恒民, 刘凯, 卢子芳. 媒体作用下互联网舆情话题传播模型研究[J]. 现代图书情报技术, 2013, 29(3): 45-50.
Zhu Hengmin, Liu Kai, Lu Zifang. Study on Topic Propagation Model of Internet Public Opinion Under the Influence of the Media. New Technology of Library and Information Service, DOI:10.11925/infotech.1003-3513.2013.03.08.
链接本文:  
http://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/10.11925/infotech.1003-3513.2013.03.08
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