简介：TheproblemofpicksequencingintherotaryrackS/Rsystem(PPS-RRS)isinvestigatedwiththeobjectiveofminimizingtheexecutiontime.TherotaryrackS/RsystemconsistsofoneS/Rmachineandmultiplelevelsofcarouselsthatcanrotateindependentlyinbi-directions.Theroutingpolicy,namelythedecisiononthestorageorretrievalsequence,dominatestheefficiencyandthethroughputforsuchS/Rsystems,duetothecomplicatedrelationshipbetweenalllevelsofcarouselsandtheS/Rmachine.ForthepurposeofoptimizingthePPS-RRS,acomputationalmodelisdevelopedintermsofexecutiontimeforpickingmultipleitemsinonetrip.CharacteristicsofthePPS-RRSareanalyzedandalocalsearchheuristicbasedonanewlyproposedneighborhoodispresented.Integratedwiththeproposedlocalsearchprocedureanewhybridgeneticalgorithmisdeveloped.Experimentalresultsdemonstratethestructurecharacteristicsofgoodsequenceandtheefficiencyandeffectivenessoftheproposedsequencingalgorithms.

简介：ThebasicprincipleofintervalarithmeticandthebasicalgorithmoftheintervalNewtonmethodsareintroduced.Theprototypealgorithmcannotfindanyzeroinanintervalthathaszerosometimes,thatis,itisinstable.Sotheprototyperelaxationprocedureisimprovedinthispaper.Additionally,animmediatetestoftheexistenceofasolutionfollowingbranch-and-boundisproposed,whichavoidsunwantedcomputationsinthoseintervalsthathavenosolution.ThenumericalresultsdemonstratthattheimprovedintervalNewtonmethodissuperiortoprototypealgorithmintermsofsolutionquality,stabilityandconvergentspeed.

简介：为打印应用程序的工业大3D的一个新奇7轴机器人在这份报纸被介绍，它被机器人学和自动信息系统的研究所开发，Nankai大学。原型上的底，三维的打印上的机制深深地被把。由在打印的3D调查颜色失真的原因，一个新奇multistep赔偿算法基于模型优化和图象赔偿被开发。最后，试验性的结果显示出打印机器人站台和建议算法的3D的表演。

简介：Acceleratingtheconvergencespeedandavoidingthelocaloptimalsolutionaretwomaingoalsofparticleswarmoptimization(PSO).TheverybasicPSOmodelandsomevariantsofPSOdonotconsidertheenhancementoftheexplorativecapabilityofeachparticle.Thusthesemethodshaveaslowconvergencespeedandmaytrapintoalocaloptimalsolution.Toenhancetheexplorativecapabilityofparticles,aschemecalledexplorativecapabilityenhancementinPSO(ECE-PSO)isproposedbyintroducingsomevirtualparticlesinrandomdirectionswithrandomamplitude.Thelinearlydecreasingmethodrelatedtothemaximumiterationandthenonlinearlydecreasingmethodrelatedtothefitnessvalueofthegloballybestparticleareemployedtoproducevirtualparticles.TheabovetwomethodsarethoroughlycomparedwithfourrepresentativeadvancedPSOvariantsoneightunimodalandmultimodalbenchmarkproblems.ExperimentalresultsindicatethattheconvergencespeedandsolutionqualityofECE-PSOoutperformthestate-of-the-artPSOvariants.

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简介：Theprobailityofcranelivinginreedywetlandscanreach100%,atthesametime,theareaofreed,thewaterlevelandadjacentwaterareaaremainfactorswhichcontrolthecrane''''''''shabitatselection.Weallknowthatallthesefactorsarespatiallyheterogeneous.FortheXianghaiwetlandsafetyandtoprotecttheXianghaiwetlandhabitatofcrane,thispaperhasmainlyidentifiedasolutiontotheseproblems.ThewetlandinformationisextractedfromtheTMimages,whichreflectthewholewetlandlandscapeandareveryimportantforbothquantitativeanalysisofremotesensingobservationoftheearthsystemandpositioninganalysisinGISdatabasethatisautomaticallyextractedfromDEM.TheDEMforXianghaicharacteristicsoftopographyiscreated.OnthebasisoftheGRIDSUBMODULE,applyingtheGISspatialoverlayanalysis,therelationshipbetweenthewaterlevelandthereedareabelowthewaterlevelandtheratingdistributionmapsofreedareaabovewaterlevelisestablished,Whenthewaterlevelreachesthealtitudeof165n,thereedarea,981.2haismaximum,i.e.,thewaterlevelof165mistheoptimal.

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简介：Calculatingthemineralcompositionisacriticaltaskinloginterpretation.Elementalcapturespectroscopy（ECS）logprovidestheweightpercentagesoftwelvecommonelements,whichlaysthefoundationfortheaccuratecalculationofmineralcompositions.Previousprocessingmethodscalculatedtheformationcompositionviatheconversionrelationbetweentheformationchemistryandminerals.Thus,theirapplicabilityislimitedandthemethodprecisionisrelativelylow.Inthisstudy,wepresentamultimineraloptimizationprocessingmethodbasedontheECSlog.WederivedtheECSresponseequationsforcalculatingtheformationcomposition,then,determinedtheloggingresponsevaluesfortheelementsofcommonmineralsusingcoredataandtheoreticalcalculations.Finally,asoftwaremodulewasdeveloped.Theresultsofthenewmethodareconsistentwithcoredataandthemeanabsoluteerrorislessthan10%.

简介：Multi-componentmooringsystemsbecomewidelyusedindeepwaterposition-keepingofdrillingandproductionplatforms.However,versatilematerialsmakeitdifficulttodesignappropriatemooringlinesmadeofseveralsegments.Basedoncatenaryequationsofamulti-componentmooringlineataspecificwaterdepth,thispaperestablishesaminimummodelfordesigningthiskindoflines.ThemodelissolvedbyGeneticAlgorithmandMulti-ObjectivePlanningrespectively.Themodelisverifiedbyitsapplicationtoapracticalmooringdesignassignment-aquasi-staticanalysisforalargesemi-submersible.Theoptimalresultisfinallyobtainedwiththeaidofdesigngraphs.

简介：MostofthecurrentdeploymentschemesforWirelessSensorNetworks(WSNs)donottakethenetworkcoverageandconnectivityfeaturesintoaccount,aswellastheenergyconsumption.Thispaperintroducestopologycontrolintotheoptimizationdeploymentscheme,establishesthemathe-maticalmodelwiththeminimumsumofthesensingradiusofeachsensors,andusesthegenetical-gorithmtosolvethemodeltogettheoptimalcoveragesolution.Intheoptimalcoveragedeployment,thecommunicationandchannelallocationarefurtherstudied.Thentheenergyconsumptionmodelofthecoverageschemeisbuilttoanalyzetheperformanceofthescheme.Finally,theschemeissimulatedthroughthenetworksimulatorNS-2.Theresultsshowtheschemecannotonlysave36%energyav-eragely,butalsoachieve99.8%coveragerateundertheconditionof45sensorsbeingdeployedafter80iterations.Besides,theschemecanreducethefivetimesinterferenceamongchannels.

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简介：Fivekindsofconesareintroduced,whichareusedtoestablishtheconstraintsqualifications,underwhichthegeneralizedKuhn-Tuckernecessaryconditionsaredevelopedforaclassofgeneralized(h,φ)-differentiablesingle-objectiveandmultiobjectiveprogrammingproblemsbyusingMotzkin'salternativetheoremandBen-Talgeneralizedalgebraicoperations.

简介：Efficientoptimizationstrategyofmultibodysystemsisdevelopedinthispaper.AugmentedLagrangemethodisusedtotransformconstrainedoptimalproblemintounconstrainedformfirstly.Thenmethodsbasedonsecondordersensitivityareusedtosolvetheunconstrainedproblem,wherethesensitivityissolvedbyhybridmethod.Generalized-αmethodandgeneralized-αprojectionmethodforthedifferential-algebraicequation,whichshowsmoreefficientpropertieswiththelagertimestep,arepresentedtogetstatevariablesandadjointvariablesduringtheoptimizationprocedure.Numericalresultsvalidatetheaccuracyandefficiencyofthemethodsispresented.

简介：无线网络在更宽的光谱利用的时尚下面被开发(例如，认知无线电)并且多跳跃通讯(例如，无线网孔网络)。在这些范例，怎么有效地与最小化的相互的干扰分配光谱到不同传播连接成为关键担心。在这份报纸，我们在认知收音机网络(CRN)经由光谱分配学习产量优化。以前的研究合并冲突图或SINR模型描绘干扰关系。然而，以前的模型忽视积聚的干扰效果并且导致讨厌的干扰和非最优的结果，当工作在所有潜在的连接之中在估计的RSS(收到的信号力量)的精确性上基于后者模型忽视它的重信赖时。两个是不适当的描绘在干扰和产量之间的复杂关系。到这个目的，由考虑CR的特征，象光谱差异和间断OFDM一样，我们建议一个帮助测量的基于SINR的跨层的产量优化答案。我们的工作在不同的层使特征担心：在物理层，我们在场改进SINR模型的精确性的一个有效RSS评价算法；在上面的层，流动水平为WMN的基于SINR的产量优化问题作为一个混合整数被建模被证明NP难的非线性的编程问题。解决这个问题，一集中(1)最佳的算法和一个有效分布式的算法被提供。评估算法表演，真实世界的踪迹被用来说明我们的计划的有效性。

简介：一张新奇相片催化反应堆被开发搬迁(从水的1,1二度(4-chlorophenyl)-2,2,2-trichloroethane)(DDT)。在反应堆，cenosphere被用来支持借助于大音阶的第五音胶化做的TiO2电影。因为cenospheres与TiO2,是涂的，他们的比重稍微从原版被增加0.6∼0.8到0.8∼0.9，以便他们能在水里被推迟。与bubbler的混合操作，在反应堆的水处于一个使流体化得好的状态。反应堆的底部是一张沙过滤器床，它能被用来阻止光催化剂被失去。反应堆的一个数学模型在二个主要有影响的因素被开发了：紫外(紫外)轻紧张和光催化剂集中。与如此的一个模型一起，反应堆能更相当被设计。

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简介：Inordertodesignacomplexlaserresonatorwithmulti-parameters,themethodofparticleswarmoptimization(PSO)algorithmisemployed.Theparametersinfluencingtheresonatorstabilityandmodesizedistributionaretakenintoconsideration,andthestabilitycriteriaindexandthemodesizedistributionareusedastargetvalues.TheabsolutevaluesofthedifferencesbetweenpracticalandthetargetvaluesaresetasthefitnessfunctionforthePSO.Byminimizingthefitnessfunction,alaserresonatorwiththeoptimizedcavityparameterscanbefound.TheanalysesforthedesignexampledemonstratethefeasibilityandvalidityofthePSOmethodinthecomputeraideddesignofmul-ti-parameterslaserresonator.ApplyingPSOalgorithmintheintelligentdesignofsolidstatelaserresonatorscanrealizethe.transitionfrommanualtrial-and-errortocomputerintelligentdesignofthelaserresonators.

简介：Baosteeldevelopedadigitalautomaticanalysistechniqueformaceralspecificationin2002.Thisanalysissystemcombinesdigitalimageprocessing,graphics,databases,expertsystems,artificialintelligenceandotheradvancedtechnologies.After6yearsofapplicationincokeproduction,thesystemproveditselfsuccessfulincoalqualitytestingandcoalblendingguidanceonmaceral.However,duringthislongprocess,someinadequacieswerefoundthatimpactedtheprecisionandaccuracyoftheanalysis.So,in2008Baosteelbegantoworkonimprovingthecoalmaceralanalysissystem.Theimprovementsincludedthefollowing:furtherupgradingandenhancingtheanalysisperformanceofmicroscopicimages;extendingthegraylevelstoincreasethereflectancemeasurementaccuracy64times;changingthefocusmethodandeffectivelyeliminatingtheinterferenceofhalo.Inaddition,animprovedimagerecognitionmethodwasadoptedtomaketheextractionofvitrinitemoreaccurateandanewmodelofcoalconstituentalgorithmwasaddedwhichcanaccuratelydeterminethecompositionofmaceral(exinite,vitrinite,inertinite).Sincetheseimprovementswerecompleted,thesystemhasachievedhigherautomation,speedandaccuracy,collectedmoreinformationandperformedmoreaccuratemaceralanalysisforcokeproduction.Meanwhile,theimprovedsystemhasprovidedareliableanalyticalbasisforthefurtherstudyontherelationshipbetweencokequalityandcoalblending.

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简介：Onthefoundationofanalyzingtheclosedlooplogisticschainofproductwithmulti-lifecycle,theconnotationofenvironmentalvalueissetforth,recurringtosuchconceptionsassupplychainandvaluechain.Theplottingrulesaboutdisassemblytreearediscussedindetail.ThereachablematrixRofcomponents'disassemblyisintroducedintodistinguishingifdisassemblyisneeded,incombinationwithdisassembly-decidingvectorX.Furthermore,thearithmeticofdisassemblycostisputforward.Andthecost-benefitsofcomponents'reusing,materials'recycling,safetydisposingaredissertatedbasedontheactivity-basedcosting.Thenthe0-1goal-programmingmodelonproductrecoveryprocessingisestablished,withcomponents'demotioncalculated.Inaddition,takinqthePC'srecoveryDrocessinqforexample,weDutitintoapplication.