中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Multifaceted Approach to Social Multimedia-Based Prediction of Elections

文献类型:期刊论文

作者You, Quanzeng; Cao, Liangliang; Cong Y(丛杨); Zhang, Xianchao; Luo JB(罗杰波)
刊名IEEE TRANSACTIONS ON MULTIMEDIA
出版日期2015
卷号17期号:12页码:2271-2280
关键词Data mining election prediction social multimedia vector auto-regression
ISSN号1520-9210
产权排序3
通讯作者You, Quanzeng
中文摘要Compared with real-world polling, election prediction based on social media can be far more timely and cost-effective due to the immediate availability of fast evolving Web contents. However, information from social media may suffer from noise and sampling bias that are caused by various factors and thus pose one of biggest challenges in social media-based data analytics. This paper presents a new model, named competitive vector auto regression (CVAR), to build a reliable forecasting system for the US presidential elections and US House race. Our CVAR model is designed to analyze the correlation between image-centric social multimedia and real-world phenomena. By introducing the competition mechanism, CVAR compares the popularity among multiple competing candidates. More importantly, CVAR is able to combine visual information with textual information from rich and multifaceted social multimedia, which helps extract reliable signals and mitigate sampling bias. As a result, our proposed system can 1) accurately predict the election outcome, 2) infer the sentiment of the candidate photos shared in the social media communities, and 3) account for the sentiment of viewer comments towards the candidates on the related images. The experiments on the 2012 US presidential election at both national and state levels, as well as the 2014 US House race, have demonstrated the power and promise of the proposed approach.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Information Systems ; Computer Science, Software Engineering ; Telecommunications
研究领域[WOS]Computer Science ; Telecommunications
关键词[WOS]PRESIDENTIAL-ELECTION ; FUNDAMENTALS
收录类别SCI ; EI
语种英语
WOS记录号WOS:000365315500014
源URL[http://ir.sia.cn/handle/173321/17437]  
专题沈阳自动化研究所_机器人学研究室
推荐引用方式
GB/T 7714
You, Quanzeng,Cao, Liangliang,Cong Y,et al. A Multifaceted Approach to Social Multimedia-Based Prediction of Elections[J]. IEEE TRANSACTIONS ON MULTIMEDIA,2015,17(12):2271-2280.
APA You, Quanzeng,Cao, Liangliang,Cong Y,Zhang, Xianchao,&Luo JB.(2015).A Multifaceted Approach to Social Multimedia-Based Prediction of Elections.IEEE TRANSACTIONS ON MULTIMEDIA,17(12),2271-2280.
MLA You, Quanzeng,et al."A Multifaceted Approach to Social Multimedia-Based Prediction of Elections".IEEE TRANSACTIONS ON MULTIMEDIA 17.12(2015):2271-2280.

入库方式: OAI收割

来源:沈阳自动化研究所

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