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STOC
2010
ACM
269views Algorithms» more  STOC 2010»
15 years 8 months ago
Approximations for the Isoperimetric and Spectral Profile of Graphs and Related Parameters
The spectral profile of a graph is a natural generalization of the classical notion of its Rayleigh quotient. Roughly speaking, given a graph G, for each 0 < < 1, the spect...
Prasad Raghavendra, David Steurer and Prasad Tetal...
INFOCOM
2008
IEEE
15 years 10 months ago
On Survivable Access Network Design: Complexity and Algorithms
Abstract— We consider the computational complexity and algorithm challenges in designing survivable access networks. With limited routing capability, the structure of an access n...
Dahai Xu, Elliot Anshelevich, Mung Chiang
ICC
2007
IEEE
162views Communications» more  ICC 2007»
15 years 8 months ago
LSP and Back Up Path Setup in MPLS Networks Based on Path Criticality Index
This paper reports on a promising approach for solving problems found when Multi Protocol Label Switching (MPLS), soon to be a dominant protocol, is used in core network systems. D...
Ali Tizghadam, Alberto Leon-Garcia
161
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AGTIVE
2003
Springer
15 years 9 months ago
Specifying Pointer Structures by Graph Reduction
Graph-reduction specifications (GRSs) are a powerful new method for specifying classes of pointer data structures (shapes). They cover important shapes, like various forms of bal...
Adam Bakewell, Detlef Plump, Colin Runciman
ISVC
2009
Springer
15 years 10 months ago
Combinatorial Preconditioners and Multilevel Solvers for Problems in Computer Vision and Image Processing
Abstract. Linear systems and eigen-calculations on symmetric diagonally dominant matrices (SDDs) occur ubiquitously in computer vision, computer graphics, and machine learning. In ...
Ioannis Koutis, Gary L. Miller, David Tolliver