144 search results - page 23 / 29 » Quality of LP-Based Approximations for Highly Combinatorial ... |
INFOCOM
2008
IEEE
15 years 3 months ago
2008
IEEE
—We introduce Zen, a new resource allocation framework that assigns application components to node clusters to achieve high availability for partial-fault tolerant (PFT) applicat...
LCN
2005
IEEE
15 years 3 months ago
2005
IEEE
— In this paper, we describe a novel localization method for ad hoc wireless sensor networks. Accurate selforganization and localization is an essential characteristic of high pe...
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
A common approach to performing keyword search over relational databases is to find the minimum Steiner trees in database graphs. These methods, however, are rather expensive as th...
ICMCS
2007
IEEE
15 years 3 months ago
2007
IEEE
Limited bandwidth and high packet loss pose a serious challenge for video streaming over wireless networks. Even when packet loss in the medium is not present, the fluctuating ava...
COR
2008
14 years 9 months ago
2008
: The paper presents results on the runtime complexity of two ant colony optimization (ACO) algorithms: Ant System, the oldest ACO variant, and GBAS, the first ACO variant for whic...