411 search results - page 27 / 83 » Extracting Temporal Information from Short Messages |
193
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
We present a framework for automatically summarizing social group activity over time. The problem is important in understanding large scale online social networks, which have dive...
251
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FGR
2011
IEEE
14 years 10 months ago
2011
IEEE
— In this paper we propose a method that exploits 3D motion-based features between frames of 3D facial geometry sequences for dynamic facial expression recognition. An expressive...
198
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WWW
2011
ACM
15 years 1 months ago
2011
ACM
We analyze the information credibility of news propagated through Twitter, a popular microblogging service. Previous research has shown that most of the messages posted on Twitter...
186
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CORIA
2010
15 years 1 months ago
2010
Knowledge discovery from satellite images in spatio-temporal context remains one of the major challenges in the remote sensing field. It is, always, difficult for a user to manuall...
187
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ICMCS
2006
IEEE
16 years 19 days ago
2006
IEEE
3D video, which consists of a sequence of 3D mesh models, can provide detailed 3D information both in spatial and temporal domain. In this paper, a key frame extraction method has...