2188 search results - page 63 / 438 » Instance-Optimal Geometric Algorithms |
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract— For multi-user orthogonal frequency division multiplexing (OFDM) systems, efficient optimal rate and power allocation algorithms are presented via geometric programmin...
ECCV
2004
Springer
14 years 2 months ago
2004
Springer
Often in neurosurgical planning a dual echo acquisition is performed that yields proton density (PD) and T2-weighted images to evaluate edema near a tumour or lesion. The developme...
ICRA
2003
IEEE
14 years 2 months ago
2003
IEEE
In this paper we present a dynamic data structure, useful for robot navigation in an unknown, simplyconnected planar environment. The guiding philosophy in this work is to avoid t...
SIROCCO
2001
13 years 10 months ago
2001
We consider online routing algorithms for finding paths between the vertices of plane graphs. Although it has been shown in Bose et al. [4] that there exists no competitive routin...
GMP
2006
IEEE
14 years 2 months ago
2006
IEEE
In geometric modeling and processing, computer graphics and computer vision, smooth surfaces are approximated by discrete triangular meshes reconstructed from sample points on the...