Genotype-Phenotype-Mapping and Neutral Variation - A Case Study in Genetic Programming
PPSN III Proceedings of the International Conference on Evolutionary Computation. The Third Conference on Parallel Problem Solving from Nature: Parallel Problem Solving from Nature
Proceedings of the European Conference on Genetic Programming
An Adaptive Mapping for Developmental Genetic Programming
EuroGP '01 Proceedings of the 4th European Conference on Genetic Programming
Grammatical Evolution: Evolutionary Automatic Programming in an Arbitrary Language
Grammatical Evolution: Evolutionary Automatic Programming in an Arbitrary Language
Genetic Programming IV: Routine Human-Competitive Machine Intelligence
Genetic Programming IV: Routine Human-Competitive Machine Intelligence
GEVA: grammatical evolution in Java
ACM SIGEVOlution
Evolution, development and learning using self-modifying cartesian genetic programming
Proceedings of the 11th Annual conference on Genetic and evolutionary computation
Genetic programming using genotype-phenotype mapping from linear genomes into linear phenotypes
GECCO '96 Proceedings of the 1st annual conference on Genetic and evolutionary computation
Foundations in Grammatical Evolution for Dynamic Environments
Foundations in Grammatical Evolution for Dynamic Environments
A Field Guide to Genetic Programming
A Field Guide to Genetic Programming
Linear Genetic Programming
An analysis of the behaviour of mutation in grammatical evolution
EuroGP'10 Proceedings of the 13th European conference on Genetic Programming
IEEE Transactions on Evolutionary Computation
Genotype-phenotype mapping in dynamic environments with grammatical evolution
Proceedings of the 13th annual conference companion on Genetic and evolutionary computation
Examining mutation landscapes in grammar based genetic programming
EuroGP'11 Proceedings of the 14th European conference on Genetic programming
Investigation of the performance of different mapping orders for GE on the max problem
EuroGP'11 Proceedings of the 14th European conference on Genetic programming
An ecological approach to measuring locality in linear genotype to phenotype maps
EuroGP'12 Proceedings of the 15th European conference on Genetic Programming
Understanding expansion order and phenotypic connectivity in πGE
EuroGP'13 Proceedings of the 16th European conference on Genetic Programming
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We present an analysis of the genotype-phenotype map in Grammatical Evolution (GE). The standard map adopted in GE is a depth-first expansion of the non-terminal symbols during the derivation sequence. Earlier studies have indicated that allowing the path of the expansion to be under the guidance of evolution as opposed to a deterministic process produced significant performance gains on all of the benchmark problems analysed. In this study we extend this analysis to include a breadth-first and random map, investigate additional benchmark problems, and take into consideration the implications of recent results on alternative grammar representations with this new evidence. We conclude that it is possible to improve the performance of grammar-based Genetic Programming by the manner in which a genotype-phenotype map is performed.