Sciweavers

4983 search results - page 618 / 997
» order 2008
Sort
View
TEC
2002
88views more  TEC 2002»
15 years 7 months ago
Parallelism and evolutionary algorithms
Abstract--This paper contains a modern vision of the parallelization techniques used for evolutionary algorithms (EAs). The work is motivated by two fundamental facts: first, the d...
Enrique Alba, Marco Tomassini
TEC
2002
183views more  TEC 2002»
15 years 7 months ago
The particle swarm - explosion, stability, and convergence in a multidimensional complex space
Abstract--The particle swarm is an algorithm for finding optimal regions of complex search spaces through the interaction of individuals in a population of particles. Even though t...
Maurice Clerc, James Kennedy
TIP
2002
143views more  TIP 2002»
15 years 7 months ago
Adaptive image coding with perceptual distortion control
This paper presents a discrete cosine transform (DCT)-based locally adaptive perceptual image coder, which discriminates between image components based on their perceptual relevanc...
Ingo S. Hontsch, Lina J. Karam
TIP
2002
109views more  TIP 2002»
15 years 7 months ago
Adaptive rood pattern search for fast block-matching motion estimation
In this paper, we propose a novel and simple fast block-matching algorithm (BMA), called adaptive rood pattern search (ARPS), which consists of two sequential search stages: 1) ini...
Yao Nie, Kai-Kuang Ma
TIT
2002
65views more  TIT 2002»
15 years 7 months ago
On the importance of combining wavelet-based nonlinear approximation with coding strategies
This paper provides a mathematical analysis of transform compression in its relationship to linear and nonlinear approximation theory. Contrasting linear and nonlinear approximatio...
Albert Cohen, Ingrid Daubechies, Onur G. Guleryuz,...