719 search results - page 98 / 144 » Coverage problems in wireless sensor networks: designs and a... |
SPAA
2004
ACM
14 years 1 months ago
2004
ACM
This paper presents the first polylogarithmic-competitive online algorithms for two-metric network design problems. These problems arise naturally in the design of computer netwo...
GECCO
2010
Springer
13 years 8 months ago
2010
Springer
To complement standard fitness functions, we propose "Fitness Importance" (FI) as a novel meta-heuristic for online learning systems. We define FI and show how it can be...
ICC
2007
IEEE
14 years 11 days ago
2007
IEEE
In this paper, the problem about power control in multiuser cognitive networks is addressed. The scenario we study is a heterogeneous network, where multiple cognitive (without the...
CDC
2008
IEEE
14 years 3 months ago
2008
IEEE
— We consider problems where multiple agents must cooperate to control their individual state so as to optimize a common objective while communicating with each other to exchange...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...