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CVPR
2010
IEEE
15 years 8 months ago
2010
IEEE
We present a novel approach to the causal temporal analysis of event data from video content. Our key observation is that the sequence of visual words produced by a space-time dic...
112
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ISI
2004
Springer
15 years 5 months ago
2004
Springer
Dynamic criminal network analysis is important for national security but also very challenging. However, little research has been done in this area. In this paper we propose to use...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
Abstract--Knowledge is attributed to human whose problemsolving behavior is subjective and complex. In today's knowledge economy, the need to manage knowledge produced by a co...
109
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VISUALIZATION
2005
IEEE
15 years 5 months ago
2005
IEEE
In this paper we introduce GPU particle tracing for the visualization of 3D diffusion tensor fields. For about half a million particles, reconstruction of diffusion directions fr...
CHI
2005
ACM
16 years 4 days ago
2005
ACM
Web usage mining, the analysis of user navigation paths through web sites, is a common technique for evaluating site designs or adaptive hypermedia techniques. However, often it i...