235 search results - page 19 / 47 » General Framework on Change Detection in a Sparse Domain |
JCP
2008
14 years 11 months ago
2008
Fault detection in large-scale systems is conducted by the use of sensors, thus the sensor location influences the performances of fault detection directly. As the scale of systems...
168
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ACMSE
2007
ACM
15 years 3 months ago
2007
ACM
Classification and change detection of land cover types in the remotely sensed images is one of the major applications in remote sensing. This paper presents a hierarchical framew...
100
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ICCV
2011
IEEE
13 years 11 months ago
2011
IEEE
Recognition of motions and activities of objects in videos requires effective representations for analysis and matching of motion trajectories. In this paper, we introduce a new r...
159
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WWW
2008
ACM
16 years 11 days ago
2008
ACM
We discover communities from social network data, and analyze the community evolution. These communities are inherent characteristics of human interaction in online social network...
MINENET
2005
ACM
15 years 5 months ago
2005
ACM
Detecting anomalous BGP-route advertisements is crucial for improving the security and robustness of the Internet’s interdomain-routing system. In this paper, we propose an inst...