| 公共危机伪信息传播影响因素仿真研究 |
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| 引用本文： | 沙勇忠,史忠贤.公共危机伪信息传播影响因素仿真研究[J].图书情报工作,2012,56(5):36-111. |
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| 作者姓名： | 沙勇忠 史忠贤 |
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| 作者单位： | 兰州大学管理学院 |
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| 基金项目： | 国家自然科学基金项目“信息备灾体系及其面向服务的协作式系统研究”(项目编号:90924025);中央高校基本科研业务费专项资金项目“面向网络信息监测的群体性突发事件本体构建及应用研究”(项目编号:10LZUJBWZD001)研究成果之一 |
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| 摘 要： | 建构伪信息传播模型和真实信息-伪信息对抗模型，仿真结果表明，群体接受伪信息概率越高，伪信息传播速度越快、范围越广；真实信息在第一时间介入，对控制伪信息传播具有决定性作用；群体真实信息接受概率越高，越有利于对伪信息传播的控制；特定规模网络中第二层邻居的存在对伪信息传播有重要影响，最后得出政府控制公共危机伪信息传播的三个启示。
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| 关 键 词： | 伪信息传播 危机管理 多Agent仿真 |
| 收稿时间： | 2011-10-12 |
Simulation of Influencing Factors of Fake Information Transmission in Public Crisis |
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| Sha Yongzhong Shi Zhongxian.Simulation of Influencing Factors of Fake Information Transmission in Public Crisis[J].Library and Information Service,2012,56(5):36-111. |
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| Authors: | Sha Yongzhong Shi Zhongxian |
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| Institution: | School of Management, Lanzhou University, |
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| Abstract: | This paper establishes the fake information dissemination model and the true-fake information confrontation model. The simulation results suggest that the higher probability of receiving fake information, the faster and wider will the fake information spread. When crisis occurs, the true information intervening in the earliest time has a decisive role in controlling the dissemination of fake information. Also, the higher probability of receiving true information, the better is controlling of the dissemination of fake information. In specific scale of network, the existence of the second layer neighbor has an important influence on the dissemination of fake information. In the end, three measures for government controlling fake information dissemination are presented. |
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| Keywords: | fake information dissemination crisis management multi-agent based modeling |
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