| 网络社区有影响力话题度量识别方法研究 |
| |
| 引用本文： | 何建民,贺涛.网络社区有影响力话题度量识别方法研究[J].图书情报工作,2012,56(10):50-24. |
| |
| 作者姓名： | 何建民 贺涛 |
| |
| 作者单位： | 1. 合肥工业大学管理学院;2. 过程优化与智能决策教育部重点实验室; |
| |
| 基金项目： | 教育部人文社会科学研究项目“网络社区舆情及舆论领袖识别方法研究” |
| |
| 摘 要： | 识别网络社区有影响力焦点话题是监测与引导网络舆情的基础。依据演化理论，构建网络社区话题演化分析模型，将话题贴及其回复关系视为话题贴吸收他人言论营养、聚集能量发挥作用的过程。主要通过筛选话题影响力测度指标，计算话题的营养值，将营养值转换为能量值，籍此发现有影响力的焦点话题，以形成网络社区有影响力话题度量识别方法，并采用实验法验证本文方法的有效性和合理性。
|
| 关 键 词： | 网络舆情监控 话题演化模型 话题影响力度量 潜在舆论话题识别 |
| 收稿时间： | 2011-08-11 |
| 修稿时间： | 2011-12-03 |
A Method of Measuring and Identifying the Influential Topic in Online Community |
| |
| He Jianmin,He Tao.A Method of Measuring and Identifying the Influential Topic in Online Community[J].Library and Information Service,2012,56(10):50-24. |
| |
| Authors: | He Jianmin He Tao |
| |
| Institution: | 1. School of Management, Hefei University of Technology,;2. Key Laboratory of Process Optimization and Intelligent Decision-making,Ministry of Education,; |
| |
| Abstract: | Identifying the influential focal topic in online community is the basis for Internet public sentiment monitoring.According to ageing theory,the authors build the topic evolution analysis model in online community,taking the interaction process between the post and its reply post as the process of the post absorbing nutrition for gathering energy,and calculate the influential value-energy value,from which we can find the influential focal topic and form the method of identifying the influential topic in online community.The authors also use examples to verify effectiveness and rationality of the method. |
| |
| Keywords: | Integnet public sentiment monitoring topic evolution model topic influence measure identifying the potential topics ofpublic sentiment |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《图书情报工作》浏览原始摘要信息 |
| 点击此处可从《图书情报工作》下载免费的PDF全文 |
