150 search results - page 2 / 30 » Numeric Mutation: Improved Search in Genetic Programming |
CEC
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper reports an improvement to genetic programming (GP) search for the symbolic regression domain, based on an analysis of dissimilarity and mating. GP search is generally di...
GECCO
2006
Springer
13 years 9 months ago
2006
Springer
In this paper, we propose a Genetic Algorithm (GA) approach using a new paths growth procedure by the random key-based encoding for solving Shortest Path Routing (SPR) problem. An...
CEC
2007
IEEE
13 years 7 months ago
2007
IEEE
— Efficient discovery of lowest level building blocks is a fundamental requirement for a successful genetic algorithm. Although considerable effort has been directed at techniqu...
SAC
2006
ACM
13 years 11 months ago
2006
ACM
In this paper, a new gene based adaptive mutation scheme is proposed for genetic algorithms (GAs), where the information on gene based fitness statistics and on gene based allele...
GECCO
2006
Springer
13 years 9 months ago
2006
Springer
Using a set of model landscapes we examine how different mutation rates affect different search metrics. We show that very universal heuristics, such as 1/N and the error threshol...