316 search results - page 36 / 64 » Approximation algorithms for hierarchical location problems |
SMI
2006
IEEE
14 years 2 months ago
2006
IEEE
One of the challenges in geometry processing is to automatically reconstruct a higher-level representation from raw geometric data. For instance, computing a parameterization of a...
COMPGEOM
2004
ACM
14 years 2 months ago
2004
ACM
Models of forest ecosystems are needed to understand how climate and land-use change can impact biodiversity. In this paper we describe an individual-based, spatially-explicit for...
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract—Wireless mesh networks are popular as a costeffective means to provide broadband connectivity to large user populations. A mesh network placement provides coverage, such...
IPSN
2009
Springer
14 years 3 months ago
2009
Springer
This paper exploits recent developments in sparse approximation and compressive sensing to efficiently perform localization in a sensor network. We introduce a Bayesian framework...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
We address the problem of building an index for a set D of n strings, where each string location is a subset of some finite integer alphabet of size , so that we can answer effici...