| 微博主题发现研究方法述评 |
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| 引用本文： | 梁晓贺,田儒雅,吴蕾,张学福.微博主题发现研究方法述评[J].图书情报工作,2017,61(14):141-148. |
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| 作者姓名： | 梁晓贺 田儒雅 吴蕾 张学福 |
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| 作者单位： | 中国农业科学院农业信息研究所 北京 100081 |
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| 基金项目： | 本文系国家社会科学基金青年项目"基于超网络分析的微博舆情主题发现研究"（项目编号：15CTQ030）研究成果之一。 |
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| 摘 要： | 目的/意义]对现有微博主题发现的研究文献进行全面的梳理和评述,为研究人员深入开展相关研究提供借鉴。方法/过程]针对传统的主题发现的基本原理和主要研究方法,分析微博文本的组织特征,从基于短文本特征和基于非文本特征的这两个角度对微博主题发现方法进行梳理,并对两类方法进行详细的阐述及特点分析,最后对微博主题发现研究的发展趋势进行展望。结果/结论]目前微博主题发现的研究还处于探索阶段,未来应该继续深化理论探索、创新研究方法。
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| 关 键 词： | 微博 主题发现 文本聚类 主题模型 |
| 收稿时间： | 2016-11-29 |
Overview on Microblog Topic Detection Methods |
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| Liang Xiaohe,Tian Ruya,Wu Lei,Zhang Xuefu.Overview on Microblog Topic Detection Methods[J].Library and Information Service,2017,61(14):141-148. |
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| Authors: | Liang Xiaohe Tian Ruya Wu Lei Zhang Xuefu |
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| Institution: | Agricultural Information Institute of Chinese Academy of Agricultural Science, Beijing 100081 |
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| Abstract: | Purpose/significance] A comprehensive review and analysis of the research literatures of microblog topic detection in China and abroad. It provides a reference for researchers for further study. Method/process] Firstly, this paper summaries the basic principle and main research methods of traditional topic discovery; Secondly, based on the organizational characteristics of microblog text, microblog text discovery methods are reviewed in detail and characteristics from the following two aspects, the characteristics of microblog's short text and microblog's non-text feature; Finally, it prospects the development direction of microblog topic discovery. Result/conclusion] In summary, the research of microblog topic detection is still in the primary stage. It should continue to deepen the theoretical exploration and innovative research methods in the future. |
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| Keywords: | microblog topic detection text clustering topic model |
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