中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multi-Modal Event Topic Model for Social Event Analysis

文献类型:期刊论文

作者Qian, Shengsheng1; Zhang, Tianzhu1; Xu, Changsheng; Shao, Jie2; Shengsheng Qian; Tianzhu Zhang; Changsheng Xu
刊名IEEE TRANSACTIONS ON MULTIMEDIA
出版日期2016-02-01
卷号18期号:2页码:233-246
关键词Event evolution multi-modality social event tracking social media topic model
英文摘要With the massive growth of social events in Internet, it has become more and more difficult to exactly find and organize the interesting events from massive social media data, which is useful to browse, search, and monitor social events by users or governments. To deal with this problem, we propose a novel multi-modal social event tracking and evolution framework to not only effectively capture multi-modal topics of social events, but also obtain the evolutionary trends of social events and generate effective event summary details over time. To achieve this goal, we propose a novel multi-modal event topic model (mmETM), which can effectively model social media documents, including long text with related images, and learn the correlations between textual and visual modalities to separate the visual-representative topics and non-visual-representative topics. To apply the mmETM model to social event tracking, we adopt an incremental learning strategy denoted as incremental mmETM, which can obtain informative textual and visual topics of social events over time to help understand these events and their evolutionary trends. To evaluate the effectiveness of our proposed algorithm, we collect a real-world dataset to conduct various experiments. Both qualitative and quantitative evaluations demonstrate that the proposed mmETM algorithm performs favorably against several state-of-the-art methods.
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]MULTIMEDIA ; TRACKING ; RETRIEVAL ; TEXT
收录类别SCI
语种英语
WOS记录号WOS:000368402400008
源URL[http://ir.ia.ac.cn/handle/173211/10673]  
专题自动化研究所_模式识别国家重点实验室_多媒体计算与图形学团队
通讯作者Changsheng Xu
作者单位1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
2.Univ Elect Sci & Technol, Sch Comp Sci & Engn, Big Media Comp Ctr, Chengdu 610051, Peoples R China
推荐引用方式
GB/T 7714
Qian, Shengsheng,Zhang, Tianzhu,Xu, Changsheng,et al. Multi-Modal Event Topic Model for Social Event Analysis[J]. IEEE TRANSACTIONS ON MULTIMEDIA,2016,18(2):233-246.
APA Qian, Shengsheng.,Zhang, Tianzhu.,Xu, Changsheng.,Shao, Jie.,Shengsheng Qian.,...&Changsheng Xu.(2016).Multi-Modal Event Topic Model for Social Event Analysis.IEEE TRANSACTIONS ON MULTIMEDIA,18(2),233-246.
MLA Qian, Shengsheng,et al."Multi-Modal Event Topic Model for Social Event Analysis".IEEE TRANSACTIONS ON MULTIMEDIA 18.2(2016):233-246.

入库方式: OAI收割

来源:自动化研究所

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