414 search results - page 23 / 83 » Geometric Semigroup Theory |
165
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ICPR
2008
IEEE
16 years 12 days ago
2008
IEEE
This paper presents a new Geometric Active Contour (GAC) model based on Lennard-Jones (L-J) force field, which is inspired by the theory of intermolecular interaction. It is diff...
155
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SPAA
2005
ACM
15 years 11 months ago
2005
ACM
We study oblivious routing in which the packet paths are constructed independently of each other. We give a simple oblivious routing algorithm for geometric networks in which the ...
137
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TC
2008
15 years 5 months ago
2008
This paper presents a new coverage formulation addressing the quality of service of sensor networks that cooperatively detect targets traversing a region of interest. The problem o...
287
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COMPGEOM
2011
ACM
14 years 9 months ago
2011
ACM
We propose a framework for compressive sensing of images with local geometric features. Specifically, let x ∈ RN be an N-pixel image, where each pixel p has value xp. The image...
140
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
We consider two of the most commonly cited measures of retrieval performance: average precision and R-precision. It is well known that average precision and R-precision are highly...