909 search results - page 64 / 182 » On the approximability of some network design problems |
171
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SAC
2010
ACM
16 years 1 months ago
2010
ACM
This work proposes and evaluates a sampling algorithm based on wavelet transforms with Coiflets basis to reduce the data sensed in wireless sensor networks applications. The Coi...
176
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ESANN
2007
15 years 7 months ago
2007
Due to the scale and computational complexity of current simulation codes, metamodels (or surrogate models) have become indispensable tools for exploring and understanding the desi...
151
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IPCO
2001
15 years 7 months ago
2001
We investigate network design under volatile conditions of link failures and traffic overload. Our model is a non-simultaneous 2-commodity problem. We characterize the feasible so...
172
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INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract—Multiple-input and multiple-output (MIMO) technique is considered as one of the most promising emerging wireless technologies that can significantly improve transmissio...
130
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COMCOM
2008
15 years 6 months ago
2008
It is crucial to design an efficient network-aware overlay network to enable multicast service to adjust under the dynamic underlying network conditions and node churn in a scalab...