Sciweavers

1604 search results - page 211 / 321
» Approximation algorithms for developable surfaces
Sort
View
ISBI
2006
IEEE
16 years 2 months ago
An evaluation of three approaches to tetrahedral mesh generation for deformable registration of brain MR images
In this paper we evaluate three conceptually different approaches to mesh generation for deformable Finite Element Method (FEM) registration of Magnetic Resonance (MR) images of b...
Andriy Fedorov, Nikos Chrisochoides, Ron Kikinis, ...
ICASSP
2009
IEEE
15 years 8 months ago
Cross-layer optimization of wireless fading ad-hoc networks
This paper introduces an algorithm to approximately find optimal wireless networks in presence of fading. Joint optimization of application level rates, routes, link capacities, ...
Nikolaos Gatsis, Alejandro Ribeiro, Georgios B. Gi...
ESA
2007
Springer
97views Algorithms» more  ESA 2007»
15 years 7 months ago
To Fill or Not to Fill: The Gas Station Problem
In this paper we study several routing problems that generalize shortest paths and the Traveling Salesman Problem. We consider a more general model that incorporates the actual co...
Samir Khuller, Azarakhsh Malekian, Julián M...
AAIM
2005
Springer
75views Algorithms» more  AAIM 2005»
15 years 7 months ago
Mechanism Design for Set Cover Games When Elements Are Agents
In this paper we study the set cover games when the elements are selfish agents. In this case, each element has a privately known valuation of receiving the service from the sets,...
Zheng Sun, Xiang-Yang Li, Weizhao Wang, Xiaowen Ch...
VLDB
2005
ACM
86views Database» more  VLDB 2005»
15 years 7 months ago
One-Pass Wavelet Synopses for Maximum-Error Metrics
We study the problem of computing waveletbased synopses for massive data sets in static and streaming environments. A compact representation of a data set is obtained after a thre...
Panagiotis Karras, Nikos Mamoulis