Anomalies in the Behaviour of a Modularity Inducing Problem Domain

dc.contributor.authorQin, Zhenyue
dc.contributor.authorGedeon, Tom
dc.contributor.authorMcKay, Robert
dc.contributor.editorFellermann, Harold
dc.contributor.editorBacardit, Jaume
dc.contributor.editorMoreno, Angel Goni
dc.contributor.editorFuechslin, Rudolf
dc.coverage.spatialNewcastle-upon-Tyne United Kingdom
dc.date.accessioned2024-04-19T00:08:41Z
dc.date.createdJuly 29-August 2 2019
dc.date.issued2019
dc.date.updated2022-12-18T07:16:21Z
dc.description.abstractEspinosa-Soto and Wagner (2010) introduced a domain with weak assumptions on biology and environment, where modular structures emerge under simple evolutionary processes. We found a number of anomalous behaviours: modularity emerged in this domain, but could not dominate populations as observed in biology. Highly fit, modular solutions exist in the search space, can be readily found by a simple deterministic procedure (and presumably could dominate populations if found), but evolutionary search never found them, despite mutation biases that appear to favour those solutions. Moreover, emergence of modularity was promoted by stochastic dynamicity in the fitness function: a stochastic but fixed fitness function generated much less modular solutionsen_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.isbn9780262358446en_AU
dc.identifier.urihttp://hdl.handle.net/1885/316896
dc.language.isoen_AUen_AU
dc.publisherMIT Pressen_AU
dc.relation.ispartofseries2019 Conference on Artificial Life, ALIFE 2019en_AU
dc.rights© 2019 MIT Pressen_AU
dc.sourceProceedings of the Artificial Life Conference 2019en_AU
dc.source.urihttps://direct.mit.edu/isal/proceedings/isal2019/31/228/99200en_AU
dc.titleAnomalies in the Behaviour of a Modularity Inducing Problem Domainen_AU
dc.typeConference paperen_AU
dcterms.accessRightsFree Access via publisher websiteen_AU
local.bibliographicCitation.lastpage235en_AU
local.bibliographicCitation.startpage228en_AU
local.contributor.affiliationQin, Zhenyue, College of Engineering, Computing and Cybernetics, ANUen_AU
local.contributor.affiliationGedeon, Tom, College of Engineering, Computing and Cybernetics, ANUen_AU
local.contributor.affiliationMcKay, Robert, College of Engineering, Computing and Cybernetics, ANUen_AU
local.contributor.authoremailu4088783@anu.edu.auen_AU
local.contributor.authoruidQin, Zhenyue, u5505995en_AU
local.contributor.authoruidGedeon, Tom, u4088783en_AU
local.contributor.authoruidMcKay, Robert, u1005608en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.description.refereedYes
local.identifier.absfor460201 - Artificial life and complex adaptive systemsen_AU
local.identifier.ariespublicationu5786633xPUB2017en_AU
local.identifier.doi10.1162/isal_a_00166en_AU
local.identifier.thomsonIDWOS:000502629100044
local.identifier.uidSubmittedByu5786633en_AU
local.publisher.urlhttps://direct.mit.edu/isal/proceedings/isal2019/31/228/99200en_AU
local.type.statusPublished Versionen_AU

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