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  • Predicting wave run-up on rubble-mound structures using M5 model tree

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    Author(s)
    Bonakdar, Lisham
    Etemad-Shahidi, Amir
    Griffith University Author(s)
    Etemad Shahidi, Amir F.
    Year published
    2011
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    Abstract
    Predictionofrun-uplevelisakeytaskindesignofthecoastalstructures.Forthedesignofthecrest level ofcoastalstructures,thewaverun-uplevelwitha2%exceedanceprobability, Ru2%, ismost commonlyused.Inthisstudy,theperformanceofM5modeltreeforpredictionofthewaverun-upon rubble-moundstructureswasinvestigated.Themainadvantageofmodeltrees,unliketheothersoft computingtools,istheireasieruseandmoreimportantlytheirunderstandablemathematicalrules. ExperimentaldatasetofVanderMeerandStamwasusedfordevelopingmodeltrees.Theconventional governingparameterswereselectedastheinputvariablesandtheobtainedresultswerecompared with VanderMeerandStam's ...
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    Predictionofrun-uplevelisakeytaskindesignofthecoastalstructures.Forthedesignofthecrest level ofcoastalstructures,thewaverun-uplevelwitha2%exceedanceprobability, Ru2%, ismost commonlyused.Inthisstudy,theperformanceofM5modeltreeforpredictionofthewaverun-upon rubble-moundstructureswasinvestigated.Themainadvantageofmodeltrees,unliketheothersoft computingtools,istheireasieruseandmoreimportantlytheirunderstandablemathematicalrules. ExperimentaldatasetofVanderMeerandStamwasusedfordevelopingmodeltrees.Theconventional governingparameterswereselectedastheinputvariablesandtheobtainedresultswerecompared with VanderMeerandStam'sformula,recommendedbythe CoastalEngineeringManual(CEM,2006). The predictiveaccuracyofthemodeltreeapproachwasfoundtobesuperiortothatofVanderMeer and Stam'sempiricalformula.Furthermore,tojudgethegeneralizationcapabilityofthemodeltree method,themodeldevelopedbasedonlaboratorydatasetwasvalidatedwiththeprototyperun-up measurementsontheZeebruggebreakwater,Belgium.Resultsshowthatthemodeltreeismore accuratethanempiricalformulasandTSFuzzyapproachinestimatingthefull-scalerun-up.
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    Journal Title
    Ocean Engineering
    Volume
    38
    Issue
    1
    DOI
    https://doi.org/10.1016/j.oceaneng.2010.09.015
    Copyright Statement
    © 2011 Elsevier. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
    Subject
    Oceanography
    Civil engineering
    Maritime engineering
    Maritime engineering not elsewhere classified
    Publication URI
    http://hdl.handle.net/10072/44214
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    • Journal articles

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