Sciweavers

2126 search results - page 277 / 426
» Optimal Control for the Thermistor Problem
Sort
View
ICIP
2004
IEEE
16 years 6 months ago
Automatic image decomposition
The decomposition of an image into its primitive components, such as cartoon plus texture, is a fundamental problem in image processing. In [11, 16], the authors proposed a techni...
Kedar A. Patwardhan, Guillermo Sapiro
ICC
2009
IEEE
117views Communications» more  ICC 2009»
15 years 11 months ago
Two Phase Spectrum Sharing for Frequency-Agile Radio Networks
Abstract—Modern frequency-agile radios are capable of dynamically changing the spectrum width and central frequency of its channels. Existing spectrum sharing algorithms often fa...
Zhenhua Feng, Yaling Yang
GECCO
2007
Springer
140views Optimization» more  GECCO 2007»
15 years 10 months ago
On the moments of the sampling distribution of particle swarm optimisers
A method is presented that allows one to exactly determine all the characteristics of a PSO’s sampling distribution and explain how it changes over time, in the presence stochas...
Riccardo Poli
GECCO
2007
Springer
124views Optimization» more  GECCO 2007»
15 years 10 months ago
Origin of bursts
The phenomenon of particle bursts, a well-known feature of PSO is investigated. Their origin is concluded to lie in multiplicative stochasticity, previously encountered in the stu...
Tim Blackwell, Daniel Bratton
LION
2007
Springer
139views Optimization» more  LION 2007»
15 years 10 months ago
Evolution of Fitness Functions to Improve Heuristic Performance
In this paper we introduce the variable fitness function which can be used to control the search direction of any search based optimisation heuristic where more than one objective ...
Stephen Remde, Peter I. Cowling, Keshav P. Dahal, ...