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BMCBI
2005
94views more  BMCBI 2005»
15 years 5 months ago
Workflows in bioinformatics: meta-analysis and prototype implementation of a workflow generator
Background: Computational methods for problem solving need to interleave information access and algorithm execution in a problem-specific workflow. The structures of these workflo...
Alexander García Castro, Samuel Thoraval, L...
ANOR
2004
68views more  ANOR 2004»
15 years 5 months ago
Multilevel Refinement for Combinatorial Optimisation Problems
We consider the multilevel paradigm and its potential to aid the solution of combinatorial optimisation problems. The multilevel paradigm is a simple one, which at its most basic ...
Chris Walshaw
ECCV
2010
Springer
15 years 3 months ago
Aligning Spatio-Temporal Signals on a Special Manifold
We investigate the spatio-temporal alignment of videos or features/signals extracted from them. Specifically, we formally define an alignment manifold and formulate the alignment p...
Ruonan Li, Rama Chellappa
SODA
2012
ACM
209views Algorithms» more  SODA 2012»
13 years 8 months ago
Simple and practical algorithm for sparse Fourier transform
We consider the sparse Fourier transform problem: given a complex vector x of length n, and a parameter k, estimate the k largest (in magnitude) coefficients of the Fourier transf...
Haitham Hassanieh, Piotr Indyk, Dina Katabi, Eric ...
CVPR
2007
IEEE
16 years 7 months ago
Compositional Boosting for Computing Hierarchical Image Structures
In this paper, we present a compositional boosting algorithm for detecting and recognizing 17 common image structures in low-middle level vision tasks. These structures, called &q...
Tianfu Wu, Gui-Song Xia, Song Chun Zhu