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174
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JSAC
2011
15 years 1 months ago
2011
—Driven by both safety concerns and commercial interests, one of the key services offered by vehicular networks is popular content distribution (PCD). The fundamental challenges ...
153
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PAA
2000
15 years 6 months ago
2000
: The initialisation of a neural network implementation of Sammon's mapping, either randomly or based on the principal components (PCs) of the sample covariance matrix, is exp...
225
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TON
2002
15 years 6 months ago
2002
Abstract--The capacity of ad hoc wireless networks is constrained by the mutual interference of concurrent transmissions between nodes. We study a model of an ad hoc network where ...
178
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APPROX
1998
Springer
15 years 10 months ago
1998
Springer
We present randomized approximation algorithms for the circular arc graph colouring problem and for the problem of bandwidth allocation in all-optical ring networks. We obtain a fa...
160
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RANDOM
2001
Springer
15 years 11 months ago
2001
Springer
We study integrated prefetching and caching in single and parallel disk systems. A recent approach used linear programming to solve the problem. We show that integrated prefetching...