Grammatical evolution

Michael O'Neill; Conor Ryan

doi:10.1109/4235.942529

Grammatical evolution

Michael O'Neill
, Conor Ryan

Research output: Contribution to journal › Article › peer-review

Abstract

We present grammatical evolution, an evolutionary algorithm that can evolve complete programs in an arbitrary language using a variable-length binary string. The binary genome determines which production rules in a Backus-Naur form grammar definition are used in a genotype-to-phenotype mapping process to a program. We demonstrate how expressions and programs of arbitrary complexity may be evolved and compare its performance to genetic programming.

Original language	English
Pages (from-to)	349-358
Number of pages	10
Journal	IEEE Transactions on Evolutionary Computation
Volume	5
Issue number	4
DOIs	https://doi.org/10.1109/4235.942529
Publication status	Published - Aug 2001

Keywords

Automatic programming
Backus-Naur form
Degenerate code
Evolutionary algorithms
Neutral networks

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10.1109/4235.942529

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title = "Grammatical evolution",

abstract = "We present grammatical evolution, an evolutionary algorithm that can evolve complete programs in an arbitrary language using a variable-length binary string. The binary genome determines which production rules in a Backus-Naur form grammar definition are used in a genotype-to-phenotype mapping process to a program. We demonstrate how expressions and programs of arbitrary complexity may be evolved and compare its performance to genetic programming.",

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AB - We present grammatical evolution, an evolutionary algorithm that can evolve complete programs in an arbitrary language using a variable-length binary string. The binary genome determines which production rules in a Backus-Naur form grammar definition are used in a genotype-to-phenotype mapping process to a program. We demonstrate how expressions and programs of arbitrary complexity may be evolved and compare its performance to genetic programming.

KW - Automatic programming

KW - Backus-Naur form

KW - Degenerate code

KW - Evolutionary algorithms

KW - Neutral networks

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DO - 10.1109/4235.942529

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JF - IEEE Transactions on Evolutionary Computation

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Grammatical evolution

Abstract

Keywords

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