Blog Opinion Retrieval with Generation Model and Mixture Model

doi:10.15918/j.jbit1004-0579.201726.0316

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	Blog Opinion Retrieval with Generation Model and Mixture Model
	Chen, Jie 1; Niu, Zhendong 1; Li, Xi 1; Song, Lizhe 2
	2017-09-01
发表期刊	Journal of Beijing Institute of Technology
ISSN	1004-0579
卷号	26 期号:3 页码:396-403
摘要	Blog opinion retrieval aims to find blogs with opinionated information related to a given topic. Its main problem is to compute the opinion score, which balances topic relevance and opinion relevance. To deal with this problem a generative model deduced by a Bayesian approach is pro-posed, and an improved mixture model is proposed to estimate the opinion relevance between a blog and a given topic in our retrieval framework. Moreover, pointwise mutual information is used to expand sentiment words for different topics based on a general sentimental lexicon. The correlation between topic and candidate words is applied in the process of both expanding sentiment words and estimating sentence opinion scores. Experimental results show that the proposed approaches improve upon the state-of-the-art opinion retrieval method on TREC2010 dataset. © 2017 Editorial Department of Journal of Beijing Institute of Technology .
关键词	Bayesian networks Mixtures Sentiment analysis Bayesian approaches Blog site search Hybrid model Opinion mining Opinion retrievals Pointwise mutual information Retrieval frameworks State of the art
DOI	10.15918/j.jbit1004-0579.201726.0316
收录类别	EI
语种	英语
出版者	Beijing Institute of Technology
EI入藏号	20181104908538
EI主题词	Blogs
原始文献类型	Journal article (JA)
文献类型	期刊论文
条目标识符	http://ir.library.ouchn.edu.cn/handle/39V7QQFX/3895
专题	国家开放大学
作者单位	1.School of Computer Science and Technology, Beijing Institute of Technology, Beijing; 100081, China; 2.Department of Information Technology, The Open University of China, Beijing; 100039, China
推荐引用方式 GB/T 7714	Chen, Jie,Niu, Zhendong,Li, Xi,et al. Blog Opinion Retrieval with Generation Model and Mixture Model[J]. Journal of Beijing Institute of Technology,2017,26(3):396-403.
APA	Chen, Jie,Niu, Zhendong,Li, Xi,&Song, Lizhe.(2017).Blog Opinion Retrieval with Generation Model and Mixture Model.Journal of Beijing Institute of Technology,26(3),396-403.
MLA	Chen, Jie,et al."Blog Opinion Retrieval with Generation Model and Mixture Model".Journal of Beijing Institute of Technology 26.3(2017):396-403.