3192 search results - page 434 / 639 » The minimum latency problem |
156
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—Most research works in routing and design of optical networks assume that the optical medium can carry data signals without any bit error. However, physical impairments of the o...
175
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ICRA
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— People in densely populated environments typically form groups that split and merge. In this paper we track groups of people so as to reflect this formation process an...
153
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COCOON
2009
Springer
16 years 1 months ago
2009
Springer
We introduce overlap cluster graph modification problems where, other than in most previous work, the clusters of the target graph may overlap. More precisely, the studied graph p...
171
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IWCMC
2009
ACM
16 years 1 months ago
2009
ACM
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...
158
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FOCS
2008
IEEE
16 years 28 days ago
2008
IEEE
We study the problem of finding the minimum size DNF formula for a function f : {0, 1}d → {0, 1} given its truth table. We show that unless NP ⊆ DTIME(npoly(log n) ), there i...