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计算机工程

• 人工智能及识别技术 • 上一篇    下一篇

聚合群体中关系强度对观点采纳的影响

李旭军1,2,刘业政1   

  1. (1.合肥工业大学管理学院,合肥 230009; 2.安徽行政学院,合肥 230031)
  • 收稿日期:2015-01-30 出版日期:2016-04-15 发布日期:2016-04-15
  • 作者简介:李旭军(1976-),男,副教授、博士研究生,主研方向为智能决策、电子商务、社会网络;刘业政,教授、博士生导师。
  • 基金资助:
    国家“973”计划基金资助项目(2013CB329603);国家自然科学基金资助项目(71371062);教育部人文社会科学基金资助项目(12YJC630073)。

Effect of Relationship Strength on Viewpoint Adoption in Aggregation Groups

LI Xujun 1,2,LIU Yezheng 1   

  1. (1.School of Management,Hefei University of Technology,Hefei 230009,China; 2.Administrative School of Anhui,Hefei 230031,China)
  • Received:2015-01-30 Online:2016-04-15 Published:2016-04-15

摘要: 为研究聚合群体中关系强度对观点采纳的作用机制,基于关系强度理论,设计一种识别关系强度的方法。采用单源感染的易感者-染病者-免疫者传播模型,以λ=βα为节点间的传染概率,分析聚合群体中关系强度对观点采纳的作用机制。实验结果表明,观点权威性的加强与好友推荐策略有利于提高观点采纳广度和速度,对提升聚合群体中的广告投放效果与加速信息扩散以及抑制谣言传播都具有一定实用价值。

关键词: 聚合群体, 关系强度, 易感者-染病者-免疫者模型, 影响力传播, 关系网络

Abstract: In order to study how relationship strength affects the adoption of viewpoint in aggregation groups,this paper designs a new method which is based on the relationship strength theory.It uses the single source of infection with Susceptible-Infected-Recovered (SIR) model,assuming the infection rate is λ=βα,to analyse how relationship strength affects the adoption of viewpoint.Experimental results show that strengthening the authority of viewpoint and friend rewmmendation strategies are conducive to enhancing the probability and velocity of the adoption of viewpoint.It has a certain practical value to enhance advertising effectiveness on aggregation groups,accelerate information diffusion and inhibit the spreading of rumors.

Key words: aggregation groups, relationship strength, Susceptible-Infected-Recovered(SIR) model, effect spreading, relationship network

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