学科分类
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100 个结果
  • 简介:Inordertoovercomethepoorlocalsearchabilityofgeneticalgorithm,resultinginthebasicgeneticalgorithmistime-consuming,andlowsearchabilityinthelateevolutionary,weusethegraycodinginsteadofbinarycodingatthebeginningofthecoding;weusemulti-pointcrossovertoreplacetheoriginalsingle-pointcrossoveroperation.Finally,theexperimentshowsthattheimprovedgeneticalgorithmnotonlyhasastrongsearchcapability,butalsothestabilityhasbeeneffectivelyimproved.

  • 标签: 改进遗传算法 关键帧提取 局部搜索能力 gray编码 基本遗传算法
  • 简介:Aimingattheproblemssuchasmorerepeatedlydesignandlongerdesigncycle,inthispaper,thesimilaritytheorywasintroducedtothedesignprocessofthekeystructuresofflotationmachine.TheimpellerandU-shapedtankofflotationmachinesystemwereanalyzedassimilarityunit.Meanwhile,thelevelofsimilarityoftheunitsandthesimilarityofthesystemwerecalculated.BasedontheanalysisoftheimpellerandthesizeofU-shapedtank,thesimilaritycriteriawerederived.Thederivedconclusionsare:(1)Therelationshipbetweenthediameteroftheimpellerandthevolumeofthetankwaspowerfunctionandcalculatedasthesimilaritycriteriaoftheimpeller;(2)TherelationshipbetweentheratiobetweentheU-shapedtank’scross-sectionalareaandimpeller’sdiameterandthevolumeofthetankwaspowerfunctionandcalculatedasthesimilaritycriterionsoftheU-shapedtank.Usingthesimilaritycriterioncombinedwithcomputertechnologyanddatabasetechnologytorealizepartandsystemserializationdesign.Theresultsshowthattheresearchcanavoidrepeatedlydesign,shortendesigncycle,andraisethedesignefficiency.

  • 标签: 相似性准则 设计周期 浮选机 结构 序列化 计算单元
  • 简介:Opticalmotioncaptureisanincreasinglypopularanimationtechnique.Inthelastfewyears,plentyofmethodshavebeenproposedforkey-frameextractionofmotioncapturedata,anditisacommonmethodtoextractkey-frameusingquaternion.Here,onemaindifficultyisduetothefactthatpreviousalgorithmsoftenneedtomanuallysetvariousparameters.Inaddition,itisproblematictopredefinetheappropriatethresholdwithoutknowingthedatacontent.Inthispaper,wepresentanoveladaptivethreshold-basedextractionmethod.Key-framecanbefoundaccordingtoquaterniondistance.Weproposeasimpleandefficientalgorithmtoextractkey-framefromamotionsequencebasedonadaptivethreshold.Itisconvenientwithnoneedtopredefineparameterstomeetcertaincompressionratio.Experimentalresultsofmanymotioncaptureswithdifferenttraitsdemonstrategoodperformanceoftheproposedalgorithm.Ourexperimentsshowthatonecantypicallycutdowntheprocessofextractionfromseveralminutestoacoupleofseconds.

  • 标签: 关键帧提取 动作捕捉 光学 自适应阈值 运动捕捉 动画技术
  • 简介:IntelligentControlofanAnaerobicDigester:Fuzzy-basedgainschedulingforageometricalapproach,Intelligentcontrolofanupperextremityhandorthosis,IntelligentControlofAutonomousRobotReactedtoMobileObjectwithImage,Intelligentcontrolofauxiliaryshipsystems,Intelligentcontrolofbuildingstosaveenergy……

  • 标签: 智能控制 辅助装船系统 机器人 建筑安全
  • 简介:ABiologically-InspiredPlatformfortheEvolutionofCommunicationinMulti-AgentSystems.AdesignofevolutionarytuningPIDcontrollers.AHolonicApproachtoReconfiguringReal-TimeDistributedControlSystems.AlightweightapproachforembeddedreconfigurationofFPGAs.AmethodologyformodelingHoloniccontrolsystems.

  • 标签: 智能控制 多代理系统 PID 分布式控制
  • 简介:AdaptiveFuzzyControlofaBelt-DrivenPrecisionPositioningTable;AdaptiveFuzzyControllerWithSlidingSurfaceforVehicleSuspensionControl;AdaptiveHard;SoftControl;Adaptiveintelligentcontrolofeconomicalflowsbystochasticdynamics;Adaptivemodel-basedcontrolofroboticsystemswithahybridapproachcombiningneuralnetworksandfuzzylogic;Adaptiveneuralnetworkbasedapproachforactiveflowcontrol;Adaptive,intelligentcontrolofembeddedapplications;Advancedcontrolofrobotcompliancetasksusinghybridintelligentparadigms。

  • 标签: 智能控制 自适应模糊控制 软件控制 随机动力学 机器人
  • 简介:HarmonicMinimizingNeuralNetworkSVCControllerforCompensatingUnbalancedFluctuatingLoads;ImplementationofanAdaptivePredictor-CorrectorNeuralControllerwithintheNASAIFCSF-15WVUSimulator;NeuralNetworkAdaptiveControlofaSpacePlatform-BasedDeployableManipulator;Neuralnetworkcontroldesignforarigid-linkelectricallydrivenrobot;Neuralnetworkcontrolfordynamicvoltagerestorer;NeuralNetworkControlofAir-to-FuelRatioinaBi-FuelEngine;Neuralnetworkcontrolofcoldflowcirculatingfluidizedbed;Neuralnetworkcontrolofmultlvariableprocesseswithafastoptimisationalgorithm。

  • 标签: 神经网络控制 应用 空间平台 机器人
  • 简介:一种通过电脑控制的保鲜方法,可以让香蕉在经过海运和航空后依然保持新鲜。热带香蕉被装进一个个安装了带有手机大小的监控器的箱子里。监控器将在运输过程中对水果状态进行记录,并将这些记录数据传输给计算机,计算机将根据数据结果,对水果集装箱内的温度进行调整,使箱内环境始终保持在适合水果保鲜的较低的温度上。除了适度的低温保鲜外,在必要时,集装箱内还将被注入氮气,以减少箱内氧气的含量。

  • 标签: 电脑控制 食品保鲜 水果保鲜 保鲜方法 运输过程 数据传输
  • 简介:AHamilton-JacobiSetupforConstrainedNeuralNetworkControl,ANEURALNETWORKCONTROLBASEDOBSERVERFORROBOTMANIPULATORS,Aneuro-controllerwithguaranteedstability,AnewRBFneuralnetworkcontrolstrategybasedonnewobjectfunction,ANovelNeuralNetworkControllerandItsEfficientDSPImplementationforVector-ControlledInductionMotorDrives……

  • 标签: 神经网络控制 机器人 DSP 矢量控制
  • 简介:Adaptivefuzzy-neural-networkcontrolforinductionspindlemotordrive.AdaptiveNeuralNetworkControlofNonlinearSystemswithUnknownTimeDelays.ApplicationofNeuralNetworksinInjectionMouldingProcessControl.ApplicationoftheNeuralNetworkforaHydraulicMotor/LoadSystem(3rdReport,AnImprovementofSteadyStateErrorUsingDither).Attitudecontrolofareentryvehiclewithinternaldynamics.

  • 标签: 神经网络控制 感应主轴电动机 非线性系统 时间延迟
  • 简介:Q对于LAN,有没有和NAQC(NetworkAccessQuarantineControl)类似的技术?

  • 标签: LAN NAP 控制 ACCESS
  • 简介:你想对远程的电脑进行控制?而且是那种随心所欲地像施了“魔法”般的控制?那就赶快和笔者一起来看看下面的这款功能强大的木马——魔法控制吧!

  • 标签: “魔法控制” 木马软件 远程控制 使用方法
  • 简介:莱鸟MM在使用电脑的过程中,经常会遇到各种各样的问题,自以为“老鸟”的我也很愿意“出手相救”。但很多时候,不能亲自前往,怎么办?远程控制是一种不错的解决途径。其实远程控制有多种方法,但大多都需要安装服务器端和客户端,不但麻烦,最主要的是MM们根本搞不明白。

  • 标签: QQ 即时通讯工具 远程控制 操作方法