Exploring grammatical modification with modules in grammatical evolution

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dc.contributor.author Swafford, John Mark
dc.contributor.author O'Neill, Michael
dc.contributor.author Nicolau, Miguel
dc.contributor.author Brabazon, Anthony
dc.date.accessioned 2012-04-10T14:09:53Z
dc.date.available 2012-04-10T14:09:53Z
dc.date.copyright 2011 Springer en
dc.date.issued 2011-04-27
dc.identifier.isbn 978-3-642-20406-7
dc.identifier.uri http://hdl.handle.net/10197/3554
dc.description Presented at Genetic Programming - 14th European Conference, EuroGP 2011, Torino, Italy, April 27-29, 2011 en
dc.description.abstract There have been many approaches to modularity in the field of evolutionary computation, each tailored to function with a particular representation. This research examines one approach to modularity and grammar modification with a grammar-based approach to genetic programming, grammatical evolution (GE). Here, GE’s grammar was modified over the course of an evolutionary run with modules in order to facilitate their appearance in the population. This is the first step in what will be a series of analysis on methods of modifying GE’s grammar to enhance evolutionary performance. The results show that identifying modules and using them to modify GE’s grammar can have a negative effect on search performance when done improperly. But, if undertaken thoughtfully, there are possible benefits to dynamically enhancing the grammar with modules identified during evolution. en
dc.description.sponsorship Science Foundation Ireland en
dc.format.extent 219497 bytes
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher Springer en
dc.relation.ispartof Silva, S. et al. (eds.). Genetic Programming 14th European Conference, EuroGP 2011, Torino, Italy, April 27-29, 2011. Proceedings en
dc.relation.requires CASL Research Collection en
dc.rights The final publication is available at springerlink.com en
dc.subject Grammatical evolution en
dc.subject Genetic programming en
dc.subject Modularity en
dc.subject.lcsh Evolutionary computation en
dc.subject.lcsh Genetic programming (Computer science) en
dc.subject.lcsh Modular programming en
dc.title Exploring grammatical modification with modules in grammatical evolution en
dc.type Conference Publication en
dc.internal.availability Full text available en
dc.internal.webversions Publisher's version en
dc.internal.webversions http://dx.doi.org/10.1007/978-3-642-20407-4_27 en
dc.status Peer reviewed en
dc.identifier.doi 10.1007/978-3-642-20407-4_27
dc.neeo.contributor Swafford|John Mark|aut| en
dc.neeo.contributor O'Neill|Michael|aut| en
dc.neeo.contributor Nicolau|Miguel|aut| en
dc.neeo.contributor Brabazon|Anthony|aut| en
dc.description.admin ti, ke, ab, co, li - TS 16.02.12 12 month EMBARGO en


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