6413 search results - page 46 / 1283 » Classes of cycle bases |
152
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IPPS
2007
IEEE
16 years 7 days ago
2007
IEEE
Our goal is to save energy in wireless sensor networks (WSNs) by periodic duty-cycling of sensor nodes. We schedule sensor nodes between active (transmit or receive) and sleep mod...
177
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ADHOCNETS
2010
Springer
15 years 2 months ago
2010
Springer
The current specification for IEEE 802.15.4 beacon-enabled networks does not define how active and sleep schedules should be configured in order to achieve the optimal network perf...
176
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APPROX
2008
Springer
15 years 8 months ago
2008
Springer
We study approximation algorithms, integrality gaps, and hardness of approximation, of two problems related to cycles of "small" length k in a given graph. The instance f...
144
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ISCAS
2005
IEEE
15 years 11 months ago
2005
IEEE
Abstract— We designed a high-efficiency class-E switchedmode power amplifier for a wireless networked micro-sensors system. In this system, where each sensor operates using a mic...
175
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SIAMDM
2008
15 years 5 months ago
2008
Given a graph G = (V, E) with node weights v N {0}, v V , and some number F N{0}, the convex hull of the incidence vectors of all cuts (S), S V with (S) F and (V \ S) F is ...