10 search results - page 1 / 2 » Fitness Causes Bloat: Mutation |
EUROGP
1998
Springer
13 years 9 months ago
1998
Springer
The problem of evolving, using mutation, an artificial ant to follow the Santa Fe trail is used to study the well known genetic programming feature of growth in solution length. Kn...
GPEM
2002
13 years 4 months ago
2002
Abstract. This research examines the cause of code growth (bloat) in genetic programming (GP). Currently there are three hypothesized causes of code growth in GP: protection, drift...
GECCO
2006
Springer
13 years 8 months ago
2006
Springer
In this paper we demonstrate that pressure for robustness combined with function sets containing redundant genes can cause an evolutionary system to avoid a more fit solution in f...
GPEM
2002
13 years 4 months ago
2002
A representation-less model for genetic programming is presented. The model is intended to examine the mechanisms that lead to bloat in genetic programming (GP). We discuss two hyp...
GECCO
2011
Springer
12 years 8 months ago
2011
Springer
In genetic programming, the reproductive operators of crossover and mutation both require the selection of nodes from the reproducing individuals. Both unbiased random selection a...