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基于关键词的微博热点话题实时检测方法

Real-time Detection Method of Microblog Hot Topic Based on Keywords
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摘要 微博热点话题发现不仅要对微博文本以及话题识别本身进行研究,还要处理微博用户的社会关系。由于微博文本的简短和半结构化特性,传统的热点话题检测方法并不适用。本文提出基于微博关键词的热点实时检测方法,并利用微博多元数据对该方法进行修正,实验证明该方法针对微博数据的有效性。 Main research on microblog hotspots detection focus on both the text and topic and the structural analysis of social net- works. Due to short and semi-structured characteristics of microblog, the traditional hot topic detection methods isn' t suit such microblog detection. This paper proposes a microblog hot topic detection methods based on keywords, and uses the microblog muhielement data to modify the method. Experiments show the effectiveness of the proposes method for microblog data.
作者 魏萌 杨文涛
出处 《计算机与现代化》 2013年第10期184-187,192,共5页 Computer and Modernization
基金 河南省重点科技攻关项目(112102110153)
关键词 微博热点发现 微博平台 向量空间模型 多元数据 microblog hot topic detection microhlog platform VSM( Vector Space Model) multielement data
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