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FOCI
2007
IEEE
13 years 8 months ago
Type-2 Fuzzy Sets: Geometric Defuzzification and Type-Reduction
This paper presents the geometric defuzzifier for generalised type-2 fuzzy sets. This defuzzifier can be executed in real-time and can therefore be applied to control and other rea...
Simon Coupland
FOCI
2007
IEEE
13 years 8 months ago
Evolutionary Algorithms in the Presence of Noise: To Sample or Not to Sample
Abstract-- In this paper, we empirically analyze the convergence behavior of evolutionary algorithms (evolution strategies
Hans-Georg Beyer, Bernhard Sendhoff
FOCI
2007
IEEE
13 years 8 months ago
An Investigation on the Compression Quality of aiNet
AiNet is an immune-inspired algorithm for data compression, i.e. the reduction of redundancy in data sets. In this paper we investigate the compression quality of aiNet. Therefore,...
Thomas Stibor, Jonathan Timmis
FOCI
2007
IEEE
13 years 8 months ago
Conflict Analysis Based on Discernibility and Indiscernibility
Abstract-- The dual notions of discernibility and indiscernibility play an important role in intelligent data analysis. While discernibility focuses on the differences, the indisce...
Yiyu Yao, Yan Zhao
FOCI
2007
IEEE
13 years 8 months ago
On the Influence of Phenotype Plasticity on Genotype Diversity
A large body of research has investigated the advantages of combining phenotype adaptation and genotype adaptation. The hybridization of genetic search and local search methods, of...
Ingo Paenke, Jürgen Branke, Yaochu Jin
FOCI
2007
IEEE
13 years 10 months ago
On the Convergence of Immune Algorithms
Immune Algorithms have been used widely and successfully in many computational intelligence areas including optimization. Given the large number of variants of each operator of thi...
Vincenzo Cutello, Giuseppe Nicosia, Mario Romeo, P...
FOCI
2007
IEEE
13 years 10 months ago
The Immune System in Pieces: Computational Lessons from Degeneracy in the Immune System
— The concept of degeneracy in biology, including the immune system, is well accepted and has been demonstrated to be present at many different levels. We explore this concept fr...
Miguel Mendao, Jonathan Timmis, Paul S. Andrews, M...
FOCI
2007
IEEE
13 years 10 months ago
Analysis of Exchange Ratio for Exchange Monte Carlo Method
— The exchange Monte Carlo method was proposed as an improved algorithm of Markov Chain Monte Carlo method and its effectiveness has been shown in many fields. In the exchange M...
Kenji Nagata, Sumio Watanabe
FOCI
2007
IEEE
13 years 10 months ago
Realized through a Marriage with Modular-Networks
Abstract— This paper presents a new development of selforganizing maps (SOM), realized by combining them with the idea of a modular network. This we called a modular network SOM ...
Tetsuo Furukawa, Kazuhiro Tokunaga