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ICRA
2002
IEEE
176views Robotics» more  ICRA 2002»
15 years 11 months ago
Coverage Control for Mobile Sensing Networks
— This paper describes decentralized control laws for the coordination of multiple vehicles performing spatially distributed tasks. The control laws are based on a gradient desce...
Jorge Cortés, Sonia Martínez, Timur ...
ICALP
1992
Springer
15 years 10 months ago
On Nearest-Neighbor Graphs
The "nearest neighbor" relation, or more generally the "k nearest neighbors" relation, defined for a set of points in a metric space, has found many uses in co...
Mike Paterson, F. Frances Yao
ISSAC
1992
Springer
114views Mathematics» more  ISSAC 1992»
15 years 10 months ago
Parallel Lattice Basis Reduction
Abstract. Lattice basis reduction is an important problem in geometry of numbers with applications in combinatorial optimization, computer algebra, and cryptography. The well-known...
Gilles Villard
CAIP
2009
Springer
102views Image Analysis» more  CAIP 2009»
15 years 10 months ago
A Riemannian Scalar Measure for Diffusion Tensor Images
Abstract. We study a well-known scalar quantity in differential geometry, the Ricci scalar, in the context of Diffusion Tensor Imaging (DTI). We explore the relation between the Ri...
Andrea Fuster, Laura Astola, Luc Florack
COCOON
2006
Springer
15 years 10 months ago
A PTAS for Cutting Out Polygons with Lines
We present a simple O(m+n6 / 12 ) time (1+ )-approximation algorithm for the problem of cutting a convex n-gon out of a convex m-gon with line cuts of minimum total cutting length....
Sergey Bereg, Ovidiu Daescu, Minghui Jiang
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