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  • 简介:TheOnlinecomputingsystemfortheDZEROexperimentisusedtocontrolmonitor,andacquiredatafromtheapproximately1-millionchanneldetector,ThispaperdescribestheOnlineHostsystemeventdatapathrequirementsanddesign.

  • 标签: DZERO实验 数据收集 数据监视
  • 简介:Inthispaper,anovelbiontetricidentificationsystemispresentedtoidentifyaperson'sidentitybyhis/herpalmprint.Incontrasttoexistingpalmprintsystemsforcriminalapplications,theproposedsystemtargetsatthecivilapplications,whichrequireidentifyingapersoninalargedatabasewithhighaccuracyinreal-time.Thesystemisconstitutedbyfourmajorcomponents:UserInterfaceModule,AcquisitionModule,RecognitionModuleandExternalModule.Morethan7,000palmprintimageshavebeencollectedtotesttheperformanceofthesystem.Thesystemcanidentify400palmswithalowfalseacceptancerate,0.02%,andahighgenuineacceptancerate,98.83%.Forverification,thesystemcanoperateatafalseacceptancerate,0.017%andafalserejectionrate,0.86%.Theexecutiontimeforthewholeprocessincludingimagecollection,preprocessing,featureextractionandmatchingislessthan1second.

  • 标签: 在线识别 应用软件 生物统计学 个人鉴定
  • 简介:Inthispaper,wediscusstheCDFRunⅡRunControlandonlineeventmonitoringsystem.RunControlisthetoplevelapplicationthatcontrolsthedataacquisitionactivitiesacross150frontendVMEcratesandrelatedserviceprocesses,RunControlisareal-timemulti-threadedapplicationimplementedinJavawithflexiblestatemachines,usingJDBCdatabaseconnectionstoconfigureclients,andincludingauserfriendlyandpowerfulgraphicaluserinterface.TheCDFonlineeventmonitoringsystemconsistsofseveralparts;theeentmonitoringprograms,thedisplaytobrowsetheirresults,theserverprogramwhichcommunicateswiththedisplayviasocketconnections,theerrorreceiverwhichdisplayserrormessagesandcommunicateswithrunControl,andthestatemanagerwhichmonitorsthestateofthemonitorprograms.

  • 标签: CDFRunⅡ 运算控制 脱机监视 数据收集
  • 简介:联机话题的传播,是socio心理的建筑群和信息传播过程,能显著地影响联机话题传播的联机公共opinion.The行为被探索,它的整齐被尝试到analyze.A将军模型因为联机话题的传播被介绍,并且描述一个联机话题的速度传播的微分方程是一个联机话题的derived.The速度传播了显示话题的发展的水平并且

  • 标签: 网上传播 行为 传播速度 一般模型 传播过程 社会心理
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  • 简介:为非线性的系统的诊断计划基于neurofuzzy联网的一个联机差错在这篇论文被建议。计划包含二个阶段。在第一个阶段,非线性的系统被一个neurofuzzy网络接近,它从在系统的正常操作期间获得的数据脱机被训练。在第二个阶段,剩余从这个网络在网上被产生并且被在网上训练的另一个neurofuzzy网络建模。模糊规则从这个网络被提取,并且与在在不同有缺点的操作,差错从被诊断下面获得的差错数据库的那些相比。建议聪明的差错计划的性能在不同有缺点的条件下面用一个二坦克的水水平控制系统被说明。

  • 标签: 故障诊断 非线性系统 计算机技术 神经网络
  • 简介:Asoneofthemostimportanturbanlifelinesystems,awaterdistributionsystemcanbedamagedunderastrongearthquake,andthedamagecannoteasilybelocated,especiallyimmediatelyaftertheevent.Thisoftencausestremendousdifficultiestopost-earthquakeemergencyresponseandrecoveryactivities.Thispaperproposesamethodologytolocateseismicdamagetoawaterdistributionsystembymonitoringwatcrheadonlineatsomenodesinthewaterdistributionsystem.Anartificialneuralnetwork-basedinverseanalysismethodisdevelopedtoestimatethewaterheadvariationsatallnodesthatarenotmonitoredbasedonthewaterheadvariationsatthenodesthataremonitored.Themethodologyprovidesaquick,effective,andpracticalwaytolocateseismicdamagetoawaterdistributionsystem.

  • 标签: water distribution system SEISMIC DAMAGE BREAK
  • 简介:Oneofthesub-systemsoftheTrigger/DAQsystemofthefutureATLASexperimentistheOnlineSoftwaresystem.Itencompassesthefunctionalityneededtoconfigure,controlandmonitortheDAQ.ItsarchitectureisbasedonacomponentstructuredescribedintheATLASTrigger/DAQtechnicalproposal.ResularintegrationtestsensureitssmoothoperationintestbeamsetupsduringitsevolutionarydevelopmenttowardsthefinalATLASonlinesystem.Feedbackisreceivedandreturnedintothedevelopmentprocess.Studiesofthesystem.behaviorhavebeenperformedonasetofupto111PCsonaconfigurationwhichisgettingclosertothefinalsize,Largescaleandperformancetestsoftheintegratedsystemwereperformedonthissetupwithemphasisoninvestigatingtheaspectsoftheinter-dependenceofthecomponentsandtheperformanceofthecommunicationsoftware.Ofparticularinterestweretheruncontrolstatetransitionsinvariousconfigurationsoftheruncontrolhierarchy.Forthepurposeofthetests,thesoftwarefromotherTrigger/DAQsub-systemshasbeenemulated.Thispaperpresentsabriefoverviewoftheonlinesystemstructure,itscomponentsandthelargescaleintegrationtestsandtheirresults.

  • 标签: ATLAS实验 软件开发 脱机软件