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CORR
2008
Springer
74views Education» more  CORR 2008»
13 years 7 months ago
Analysis of the Karmarkar-Karp Differencing Algorithm
The Karmarkar-Karp differencing algorithm is the best known polynomial time heuristic for the number partitioning problem, fundamental in both theoretical computer science and stat...
Stefan Boettcher, Stephan Mertens
TSP
2010
13 years 2 months ago
Independent component analysis by entropy bound minimization
A novel (differential) entropy estimator is introduced where the maximum entropy bound is used to approximate the entropy given the observations, and is computed using a numerical ...
Xi-Lin Li, Tülay Adali
COMPUTING
2004
143views more  COMPUTING 2004»
13 years 7 months ago
Biorthogonal Loop-Subdivision Wavelets
We present a biorthogonal wavelet construction for Loop subdivision, based on the lifting scheme. Our wavelet transform uses scaling functions that are recursively defined by Loop...
Martin Bertram
BC
2007
77views more  BC 2007»
13 years 8 months ago
Deterministic analysis of stochastic bifurcations in multi-stable neurodynamical systems
Many perceptual and cognitive processes, like decision-making and bistable perception, involve multistable phenomena under the influence of noise. The role of noise in a multistab...
Gustavo Deco, Daniel Martí
SCALESPACE
2005
Springer
14 years 1 months ago
Stabilised Nonlinear Inverse Diffusion for Approximating Hyperbolic PDEs
Stabilised backward diffusion processes have shown their use for a number of image enhancement tasks. The goal of this paper is to show that they are also highly useful for designi...
Michael Breuß, Thomas Brox, Thomas Sonar, Jo...