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167
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SIGMOD
2012
ACM
13 years 7 months ago
2012
ACM
Query substitution is an important problem in information retrieval. Much work focuses on how to find substitutes for any given query. In this paper, we study how to efficiently ...
151
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AINA
2009
IEEE
15 years 11 months ago
2009
IEEE
—Topology control in a wireless sensor network is useful for ensuring that the network remains connected in the presence of nodes that exhaust their energy or become altogether d...
138
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IAT
2009
IEEE
15 years 11 months ago
2009
IEEE
Abstract. A team of mobile sensors can be used for coverage of targets in different environments. The dynamic nature of such an application requires the team of agents to adjust th...
131
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ICIW
2008
IEEE
15 years 11 months ago
2008
IEEE
Abstract—Peer-to-Peer (P2P) systems are widely used for sharing digital items without structured metadata and in absence of any kind of digital rights management applied to the d...
129
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ICPADS
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper, we address one of the Wireless Sensor Network (WSN) management problems – optimization on the execution of multiple commands. The objective of the paper is to pro...