Sciweavers

413 search results - page 31 / 83
» Lattice Boltzmann Method
Sort
View
SIAMSC
2010
117views more  SIAMSC 2010»
13 years 6 months ago
Least-Squares Finite Element Methods for Quantum Electrodynamics
A significant amount of the computational time in large Monte Carlo simulations of lattice field theory is spent inverting the discrete Dirac operator. Unfortunately, traditional...
James J. Brannick, C. Ketelsen, Thomas A. Manteuff...
CORR
2011
Springer
205views Education» more  CORR 2011»
13 years 2 months ago
Detection of objects in noisy images and site percolation on square lattices
Abstract: We propose a novel probabilistic method for detection of objects in noisy images. The method uses results from percolation and random graph theories. We present an algori...
Mikhail A. Langovoy, Olaf Wittich
ICFCA
2007
Springer
14 years 11 days ago
Performances of Galois Sub-hierarchy-building Algorithms
Abstract. The Galois Sub-hierarchy (GSH) is a polynomial-size representation of a concept lattice which has been applied to several fields, such as software engineering and linguis...
Gabriela Arévalo, Anne Berry, Marianne Huch...
ICAISC
2004
Springer
14 years 1 months ago
Visualization of Hidden Node Activity in Neural Networks: I. Visualization Methods
Abstract. Quality of neural network mappings may be evaluated by visual inspection of hidden and output node activities for the training dataset. This paper discusses how to visual...
Wlodzislaw Duch
ICIP
2002
IEEE
14 years 10 months ago
Image resampling between orthogonal and hexagonal lattices
Resampling techniques are commonly required in digital image processing systems. Many times the classical interpolation functions are used, i.e., nearest-neighbour interpolation a...
Dimitri Van De Ville, Rik Van de Walle, Wilfried P...