505 search results - page 43 / 101 » On the Minimality and Decomposability of Constraint Networks |
195
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SIGMOD
2006
ACM
15 years 12 months ago
2006
ACM
Monitoring extreme values (MAX or MIN) is a fundamental problem in wireless sensor networks (and in general, complex dynamic systems). This problem presents very different algorit...
109
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WIOPT
2006
IEEE
15 years 5 months ago
2006
IEEE
We consider the problem of optimizing the number of replicas for event information in wireless sensor networks, when queries are disseminated using expanding rings. We obtain clos...
INFOCOM
2005
IEEE
15 years 5 months ago
2005
IEEE
Abstract— We develop a dynamic control strategy for minimizing energy expenditure in a time varying wireless network with adaptive transmission rates. The algorithm operates with...
103
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CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
Efficient design of social networking applications must take account of two guiding principles: the adaptive processes by which humans learn and spread new information, and the co...
100
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CEC
2007
IEEE
15 years 3 months ago
2007
IEEE
Routing in computer networks is a nonlinear combinatorial optimization problem with numerous constraints and is classified as an NP-complete problem. There are certain important Qo...