545 search results - page 43 / 109 » Simultaneous approximation by greedy algorithms |
137
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INFOCOM
2003
IEEE
15 years 9 months ago
2003
IEEE
Abstract – In this paper, we develop failure-resilient techniques for monitoring link delays and faults in a Service Provider or Enterprise IP network. Our two-phased approach at...
126
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ANSS
2005
IEEE
15 years 9 months ago
2005
IEEE
We consider a traffic-groomed optical network consisting of N nodes arranged in tandem. This optical network is modeled by a tandem queueing network of multi-rate loss queues with...
143
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DEXA
2008
Springer
15 years 5 months ago
2008
Springer
So far, an efficient similarity search in multimedia databases has been carried out by metric access methods (MAMs), where the utilized similarity measure had to satisfy the metric...
100
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SIAMNUM
2010
14 years 10 months ago
2010
We discuss and compare two greedy algorithms, that compute discrete versions of Fekete-like points for multivariate compact sets by basic tools of numerical linear algebra. The fi...
182
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VTC
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...