微分進化算法在單樁極限承載力灰色優(yōu)化預測中的應用

1、合肥工業(yè)大學碩士學位論文微分進化算法在單樁極限承載力灰色優(yōu)化預測中的應用姓名：趙嵐申請學位級別：碩士專業(yè)：巖土工程指導教師：王國體20090201ApplicationofDifferentialEvolutioninOptimalPredictionofUltimateBearingCapacityofSinglePileAbstractIt1SveryImportanttouselimitedmeasureddatatodeterm

2、inetheultimatebeatingcapacityofthepileaccuratelyDifferentialEvolution(DE)isanewinherentlyparallelandglobalevolutionarycomputationmethod，especiallysu“forsolvingcontinuousspaceoptimizationproblemsTheDEGM(1，1)predictionmode

3、lofultimatebearingcapacityofsinglepilewasestablishedthroughthewaythatusingDEoptimizetheGM(1，1)parametersdirectlyTheDEsolutionprogramwascompiledinMATLAB，andthenapplicationofDE_GM(1，1)inpredictionofultimatebearingcapacityo

4、fsinglepilewasgivenTheresultsshowthat，comparedwithGM(1，1)model，theDE。GM(1，1)modelfitthemeasureddatabetterandpredictmoreaccuracyfurthermore，DEisahigheffectivealgorithmwithgoodpropertiessuchashighefficiencyhighprecision，fa