Institutional Repository of Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
Multi-Modal Event Topic Model for Social Event Analysis | |
Shengsheng Qian1; Tianzhu Zhang1; Changsheng Xu; Jie Shao2 | |
发表期刊 | IEEE TRANSACTIONS ON MULTIMEDIA |
2016-02-01 | |
卷号 | 18期号:2页码:233-246 |
文章类型 | Article |
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. |
关键词 | Event Evolution Multi-modality Social Event Tracking Social Media Topic Model |
WOS标题词 | Science & Technology ; Technology |
DOI | 10.1109/TMM.2015.2510329 |
关键词[WOS] | MULTIMEDIA ; TRACKING ; RETRIEVAL ; TEXT |
URL | 查看原文 |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | National Basic Research Program of China(2012CB316304) ; National Natural Science Foundation of China(61225009 ; Beijing Natural Science Foundation(4131004) ; 61432019 ; 61572498 ; 61303173 ; 61532009 ; 61472115 ; 61472379 ; U1435211 ; 61572296) |
WOS研究方向 | Computer Science ; Telecommunications |
WOS类目 | Computer Science, Information Systems ; Computer Science, Software Engineering ; Telecommunications |
WOS记录号 | WOS:000368402400008 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/10673 |
专题 | 模式识别国家重点实验室_多媒体计算 |
通讯作者 | Changsheng Xu |
作者单位 | 1.National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences 2.Big Media Computing Center, School of Computer Science and Engineering, University of Electronic Science and Technology |
第一作者单位 | 模式识别国家重点实验室 |
推荐引用方式 GB/T 7714 | Shengsheng Qian,Tianzhu Zhang,Changsheng Xu,et al. Multi-Modal Event Topic Model for Social Event Analysis[J]. IEEE TRANSACTIONS ON MULTIMEDIA,2016,18(2):233-246. |
APA | Shengsheng Qian,Tianzhu Zhang,Changsheng Xu,&Jie Shao.(2016).Multi-Modal Event Topic Model for Social Event Analysis.IEEE TRANSACTIONS ON MULTIMEDIA,18(2),233-246. |
MLA | Shengsheng Qian,et al."Multi-Modal Event Topic Model for Social Event Analysis".IEEE TRANSACTIONS ON MULTIMEDIA 18.2(2016):233-246. |
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