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» A Dynamic Separator Algorithm
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SIAMSC
2008
188views more  SIAMSC 2008»
15 years 10 days ago
Adaptivity with Dynamic Meshes for Space-Time Finite Element Discretizations of Parabolic Equations
In this paper, we develop an error estimator and an adaptive algorithm for efficient solution of parabolic partial differential equations. The error estimator assesses the discreti...
Michael Schmich, Boris Vexler
69
Voted
ESA
2005
Springer
88views Algorithms» more  ESA 2005»
15 years 6 months ago
Engineering Planar Separator Algorithms
Martin Holzer, Grigorios Prasinos, Frank Schulz, D...
105
Voted
ICASSP
2009
IEEE
15 years 7 months ago
Separation of a subspace-sparse signal: Algorithms and conditions
In this paper, we show how two classical sparse recovery algorithms, Orthogonal Matching Pursuit and Basis Pursuit, can be naturally extended to recover block-sparse solutions for...
Arvind Ganesh, Zihan Zhou, Yi Ma
99
Voted
ESANN
2003
15 years 1 months ago
Comparison of neural algorithms for blind source separation in sensor array applications
- A test bed of experiments with real and artificially generated data has been designed to compare the performance of three well-known algorithms for BSS. The main goal of these ex...
Guillermo Bedoya, Sergio Bermejo, Joan Cabestany
114
Voted
WADS
2001
Springer
86views Algorithms» more  WADS 2001»
15 years 4 months ago
Practical Approximation Algorithms for Separable Packing Linear Programs
Abstract. We describe fully polynomial time approximation schemes for generalized multicommodity flow problems arising in VLSI applications such as Global Routing via Buffer Block...
Feodor F. Dragan, Andrew B. Kahng, Ion I. Mandoiu,...