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» The Complexity of the Approximation of the Bandwidth Problem
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CAAN
2004
Springer
14 years 27 days ago
Bandwidth Allocation in Networks: A Single Dual Update Subroutine for Multiple Objectives
We study the bandwidth allocation problem Maximize U(x), subject to Ax ≤ c; x ≥ 0 where U is a utility function, x is a bandwidth allocation vector, and Ax ≤ c represent the...
Sung-woo Cho, Ashish Goel
INFOCOM
1999
IEEE
13 years 11 months ago
Inference of Multicast Routing Trees and Bottleneck Bandwidths Using End-to-end Measurements
Abstract-- The efficacy of end-to-end multicast transport protocols depends critically upon their ability to scale efficiently to a large number of receivers. Several research mult...
Sylvia Ratnasamy, Steven McCanne
ICNP
2002
IEEE
14 years 13 days ago
Service Overlay Networks: SLAs, QoS and Bandwidth Provisioning
We advocate the notion of service overlay network (SON) as an effective means to address some of the issues, in particular, end-to-end QoS, plaguing the current Internet, and to f...
Zhenhai Duan, Zhi-Li Zhang, Yiwei Thomas Hou
SPAA
2010
ACM
14 years 9 days ago
Parallel approximation algorithms for facility-location problems
This paper presents the design and analysis of parallel approximation algorithms for facility-location problems, including NC and RNC algorithms for (metric) facility location, k-...
Guy E. Blelloch, Kanat Tangwongsan
MOC
2010
13 years 2 months ago
Analysis of a finite PML approximation to the three dimensional elastic wave scattering problem
We consider the application of a perfectly matched layer (PML) technique to approximate solutions to the elastic wave scattering problem in the frequency domain. The PML is viewed ...
James H. Bramble, Joseph E. Pasciak, Dimitar Trene...