1511 search results - page 63 / 303 » Hierarchical Graph Transformation |
492
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CVPR
2012
IEEE
13 years 6 months ago
2012
IEEE
A novel approach for event summarization and rare event detection is proposed. Unlike conventional methods that deal with event summarization and rare event detection independently...
139
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CORR
2006
Springer
15 years 4 months ago
2006
Springer
While there is a very long tradition of approximating a data array by projecting row or column vectors into a lower dimensional subspace the direct approximation of a data matrix ...
147
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ASUNAM
2009
IEEE
15 years 9 months ago
2009
IEEE
Community detection in social networks varying with time is a common yet challenging problem whereby efficient visualization of evolving relationships and implicit hierarchical s...
155
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
This paper addresses a key bottleneck in the use of the 3D medial axis (MA) representation, namely, how the complex MA structure can be regularized so that similar, within-categor...
130
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COMPUTING
1999
15 years 4 months ago
1999
In line image understandingaminimal lineproperty preserving(MLPP)graphoftheimagecompliments the structural information in geometric graph representations like the run graph. With ...