2969 search results - page 72 / 594 » A space efficient algorithm for group structure computation |
123
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DAGM
2006
Springer
15 years 6 months ago
2006
Springer
Kernel functions as similarity measures for sequential data have been extensively studied in previous research. This contribution addresses the efficient computation of distance fu...
124
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ICPR
2008
IEEE
15 years 9 months ago
2008
IEEE
This paper proposes the use of genetic algorithm to select an optimal feature set for distinguishing computer graphics from digital photographic images. Our previously developed a...
111
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MOBIHOC
2008
ACM
16 years 2 months ago
2008
ACM
In this paper we seek to improve our understanding of human mobility in terms of social structures, and to use these structures in the design of forwarding algorithms for Pocket S...
157
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ICIP
1999
IEEE
16 years 4 months ago
1999
IEEE
The quadtree data structure is widely used in digital image processing and computer graphics for modeling spatial segmentation of images and surfaces. A quadtree is a tree in whic...
ICPR
2002
IEEE
16 years 4 months ago
2002
IEEE
We present a fast non-iterative method for approximating the leading eigenvector so as to render graph-spectral based grouping algorithms more efficient. The approximation is base...