| 突发事件网络舆情预警模式探索 |
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| 引用本文： | 许鑫,张岚岚.突发事件网络舆情预警模式探索[J].图书情报工作,2010,54(22):135-89. |
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| 作者姓名： | 许鑫 张岚岚 |
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| 作者单位： | 华东师范大学信息学系 |
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| 基金项目： | 教育部人文社会科学研究项目，上海市社会科学规划课题 |
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| 摘 要： | 分析突发事件网络舆情监控预警方面的有关研究，提出基于信号分析的网络舆情预警机制，并把其分为两类模式：信号纵向挖掘和信号横向防控，详细描述分析步骤，最后总结信号分析应用于突发事件网络舆情预警的优点。
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| 关 键 词： | 信号分析 突发事件 网络舆情 预警 |
| 收稿时间： | 2010-06-12 |
| 修稿时间： | 2010-07-02 |
A Study on Early Warning Mechanism for Network Opinion of Emergencies |
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| Xu Xin,Zhang Lanlan.A Study on Early Warning Mechanism for Network Opinion of Emergencies[J].Library and Information Service,2010,54(22):135-89. |
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| Authors: | Xu Xin Zhang Lanlan |
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| Institution: | Department of Informatics, East China Normal University, |
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| Abstract: | The paper first analyzes some viewpoints about early warning mechanism for network opinion of emergencies, brings forward the mechanism based on the signal analysis, then puts early warning mechanism for network opinion of emergencies into two patterns: digging signals vertically and controlling signals horizontally. The paper describes the analysis approaches in detail, and summarizes the strong points of signal analysis when it is used in the early warning mechanism for network opinion of emergencies. |
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| Keywords: | signal analysis emergencies network opinion early warning mechanism |
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