5785 search results - page 839 / 1157 » Approximability of Probability Distributions |
182
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Wireless sensor networks have been widely used in many surveillance applications. Due to the importance of sensor nodes in such applications, certain level of protection needs to b...
168
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ICDCS
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we consider the issue of constructing an energy-efficient virtual network backbone in mobile ad hoc networks (MANETs) for broadcasting applications using directiona...
187
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CONCUR
2006
Springer
15 years 10 months ago
2006
Springer
Boolean programs with recursion are convenient abstractions of sequential imperative programs, and can be represented as recursive state machines (RSMs) or pushdown automata. Motiv...
169
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DCOSS
2006
Springer
15 years 10 months ago
2006
Springer
The paper studies the optimal placement of multiple cameras and the selection of the best subset of cameras for single target localization in the framework of sensor networks. The ...
203
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ECCV
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this paper, we describe an unsupervised learning framework to segment a scene into semantic regions and to build semantic scene models from longterm observations of mo...