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| 网络舆情追踪中热点关键词的提取 | |
| 引用本文： | 张寿华,丛帅,尚开雨,孟庆武,李继民.网络舆情追踪中热点关键词的提取[J].河北大学学报(自然科学版),2012,32(3):311-315. |
| 作者姓名： | 张寿华 丛帅 尚开雨 孟庆武 李继民 |
| 作者单位： | 1. 河北大学数学与计算机学院,河北保定,071002 2. 河北大学工商学院,河北保定,071000 3. 河北大学网络中心,河北保定,071002 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 传统的基于文本聚类的网络舆情热点追踪算法,在处理海量网页时,文本聚类速度过低,聚合结果较差.提出了一种基于关键词提取的网络舆情热点追踪方案,并根据新闻、论坛和博客的不同特点分别设计了热点分析模型.通过在笔者开发的啄木鸟网络舆情系统上的实际验证表明,该方案行之有效,热点分析模型识别热点准确率高. |
| 关 键 词： | 网络舆情 关键词 热点追踪 热点分析模型 |
Hot keyword extraction in internet public opinion tracing |
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| ZHANG Shou-hua , CONG Shuai , SHANG Kai-yu , MENG Qing-wu , LI Ji-min.Hot keyword extraction in internet public opinion tracing[J].Journal of Hebei University (Natural Science Edition),2012,32(3):311-315. | |
| Authors: | ZHANG Shou-hua CONG Shuai SHANG Kai-yu MENG Qing-wu LI Ji-min |
| Institution: | 1(1.College of Mathematics and Computer Science,Hebei University,Baoding 071002,China; 2.Industrial and Commericial College,Hebei University,Baoding 071000,China; 3.Network Center,Hebei University,Baoding 071002,China) |
| Abstract: | Based on text clustering,the traditional hot spot of Internet public opinion tracing algorithm clusters slowly very much.The results of clustering are poor in dealing with massive web pages.This paper shows a hot spot of Internet public opinion tracing scheme based on |
| Keywords: | extraction and according to the different features of news BBS Blog designs hot topic analysis models respectively Through the experiments on the woodpecker Internet public opinion system developed by us it shows that the scheme can be effective and the hot spot analysis model recognizes the hot spots with high accuracy Key words: Internet public opinion keyword hot spot tracing hot spot analysis model |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |