501 search results - page 27 / 101 » Rough Sets and Approximation Schemes |
GLOBECOM
2009
IEEE
15 years 7 months ago
2009
IEEE
— Semi-blind space-time equalisation is considered for dispersive multiple-input multiple-output systems that employ high-throughput quadrature amplitude modulation signalling. A...
123
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ESA
2005
Springer
15 years 6 months ago
2005
Springer
This paper investigates, for the first time in the literature, the approximation of min-max (regret) versions of classical problems like shortest path, minimum spanning tree, and ...
107
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VISSYM
2003
15 years 2 months ago
2003
We present a fast method that adaptively approximates large-scale functional scattered data sets with hierarchical B-splines. The scheme is memory efficient, easy to implement an...
IWVF
2001
Springer
15 years 5 months ago
2001
Springer
The paper introduces a new approximation scheme for planar digital curves. This scheme defines an approximating sausage ‘around’ the given digital curve, and calculates a mini...
110
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ISBI
2002
IEEE
15 years 5 months ago
2002
IEEE
A two-step shape reconstruction method for diffuse optical tomography (DOT) is presented which uses adjoint fields and level sets. The propagation of near-infrared photons in tis...