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DAGSTUHL
2007
15 years 5 months ago
An Inner/Outer Stationary Iteration for Computing PageRank
We present a stationary iterative scheme for PageRank computation. The algorithm is based on a linear system formulation of the problem, uses inner/outer iterations, and amounts to...
Andrew P. Gray, Chen Greif, Tracy Lau
108
Voted
SIROCCO
2003
15 years 5 months ago
Polynomial-Time Computable Backup Tables for Shortest-Path Routing
For networks employing shortest-path routing, we introduce a new recovery scheme which needs only one backup routing table. By precomputing this backup table, the network recovers...
Hiro Ito, Kazuo Iwama, Yasuo Okabe, Takuya Yoshihi...
JC
2008
96views more  JC 2008»
15 years 3 months ago
Adaptivity and computational complexity in the numerical solution of ODEs
In this paper we analyze the problem of adaptivity for one-step numerical methods for solving ODEs, both IVPs and BVPs, with a view to generating grids of minimal computational co...
Silvana Ilie, Gustaf Söderlind, Robert M. Cor...
120
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PC
2000
120views Management» more  PC 2000»
15 years 3 months ago
Real-time sonar beamforming on high-performance distributed computers
Rapid advancements in acoustical beamforming techniques for array signal processing are producing algorithms with increased levels of computational complexity. Concomitantly, auto...
Alan D. George, Jeff Markwell, Ryan Fogarty
149
Voted
CCGRID
2006
IEEE
15 years 10 months ago
Closing Cluster Attack Windows Through Server Redundancy and Rotations
— It is well-understood that increasing redundancy in a system generally improves the availability and dependability of the system. In server clusters, one important form of redu...
Yih Huang, David Arsenault, Arun Sood