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dc.contributor.author Murphy, Eoin
dc.contributor.author O'Neill, Michael
dc.contributor.author Galván-López, Edgar
dc.contributor.author Brabazon, Anthony
dc.date.accessioned 2010-11-18T16:28:22Z
dc.date.available 2010-11-18T16:28:22Z
dc.date.copyright 2010 IEEE en
dc.date.issued 2010-07
dc.identifier.isbn 978-1-4244-6909-3
dc.identifier.uri http://hdl.handle.net/10197/2558
dc.description Congress on Evolutionary Computation, IEEE World Congress on Computational Intelligence, Barcelona, Spain, 18-23 July en
dc.description.abstract In this paper we investigate the application of Tree-Adjunct Grammars to Grammatical Evolution. The standard type of grammar used by grammatical evolution, context-free grammars, produce a subset of the languages that tree-adjunct grammars can produce, making tree-adjunct grammars, expressively, more powerful. In this study we shed some light on the effects of tree-adjunct grammars in grammatical evolution, or Tree-Adjunct Grammatical Evolution. We perform an analytic comparison of the performance of both setups, i.e., grammatical evolution and tree-adjunct grammatical evolution, across a number of classic genetic programming benchmarking problems. The results firmly indicate that tree-adjunct grammatical evolution has a better overall performance (measured in terms of finding the global optima). en
dc.description.sponsorship Science Foundation Ireland en
dc.description.uri Conference details en
dc.description.uri http://www.wcci2010.org/ en
dc.format.extent 675762 bytes
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher IEEE en
dc.relation.ispartof 2010 IEEE Congress on Evolutionary Computation (CEC) [proceedings] en
dc.relation.requires CASL Research Collection en
dc.subject Grammatical evolution en
dc.subject Tree adjunct grammar en
dc.subject Genetic programming en
dc.subject Evolutionary computation en
dc.subject.lcsh Genetic programming (Computer science) en
dc.subject.lcsh Evolutionary computation en
dc.title Tree-adjunct 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/10.1109/CEC.2010.5586497 en
dc.status Peer reviewed en
dc.identifier.doi 10.1109/CEC.2010.5586497
dc.neeo.contributor Murphy|Eoin|aut| en
dc.neeo.contributor O'Neill|Michael|aut| en
dc.neeo.contributor Galván-López|Edgar|aut| en
dc.neeo.contributor Brabazon|Anthony|aut| en
dc.description.admin ti ke ab SB. 15/11/'10 en


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