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500 个结果
  • 简介:Inthispaper,theauthorsintroduceandstudysystemofgeneralizedvectorvariationalinequalities.Undersuitableconditions,theexistenceofsolutionsforsystemofgeneralizedvectorvariationalinequalitiesispresentedbyKakutani-Fan-Glicksbergfixedpointtheorem.

  • 标签: 广义向量 不等式 假单调映射 KKM映射 定点理论
  • 简介:Theissueofimpulsivesynchronizationofthecoupledchaoticlaserplasmasystemisinvestigated.Anewframeworkforimpulsivesynchronizationofsuchchaoticsystemsispresented,whichmakesthesynchronizationerrorsystemalinearimpulsivecontrolsystem.Wederivesomesufficientconditionsforthesynchronizationofalaserplasmasystemviaimpulsivecontrolwiththevaryingimpulsiveintervals,whichallowsustoderivetheimpulsivesynchronizationlaweasily.Toillustratetheeffectivenessoftheproposedresults,twonumericalexamplesaregiven.

  • 标签: 激光等离子体系统 脉冲同步 混沌 稳定性
  • 简介:Theautomaticdetectionoffacesisaveryimportantproblem.Theeffectivenessofbiometricauthenticationbasedonfacemainlydependsonthemethodusedtolocatethefaceintheimage.Thispaperpresentsahybridsystemforfacesdetectioninunconstrainedcasesinwhichtheillumination,pose,occlusion,andsizeofthefaceareuncontrolled.Todothis,thenewmethodofdetectionproposedinthispaperisbasedprimarilyonatechniqueofautomaticlearningbyusingthedecisionofthreeneuralnetworks,atechniqueofenergycompactionbyusingthediscretecosinetransform,andatechniqueofsegmentationbythecolorofhumanskin.Awholeofpictures(facesandnofaces)aretransformedtovectorsofdatawhichwillbeusedforlearningtheneuralnetworkstoseparatebetweenthetwoclasses.Discretecosinetransformisusedtoreducethedimensionofthevectors,toeliminatetheredundanciesofinformation,andtostoreonlytheusefulinformationinaminimumnumberofcoefficientswhilethesegmentationisusedtoreducethespaceofresearchintheimage.Theexperimentalresultshaveshownthatthishybridizationofmethodswillgiveaverysignificantimprovementoftherateoftherecognition,qualityofdetection,andthetimeofexecution.

  • 标签: 混合动力系统 侦测 自动检测功能 离散余弦变换 鲁棒 人脸图像
  • 简介:FBSNG[1]isaredesignedversionofFarmBatchSystem(FBS[1]),whichwasdevelopedasabatchprocessmanagementsystemforoff-lineRunIIdataprocessingatFNAL.FBSNGisdesignedforUNIXcomputerfarmsandiscapableofmanagingupto1000nodesinasinglefarm.FBSNGallowsuserstostartarraysofparallelprocessesononeormorefarmcomputers,Itusesasimplifiedabstractresourcecountingmethodforloadbalancingbetweencomputers.TheresourcecountingapproachallowsFBSNGtobeasimpleandflexibletoolforfarmresourcemanagement.FBSNGschedulerfeaturesincludeguaranteedandcontrollable”fair-share”scheduling.FBSNGiseasilyportableacrossdifferentflavorsofUNIX.ThesystemhasbeensuccessfullyusedatFermilabaswellasbyoff-sitecollaboratorsforseveralyearsonfarmsofdifferentsizesanddifferentplatformsforoff-linedataprocessing,Monte-Carlodatagenerationandothertasks.

  • 标签: 实验 软件Farm 数据处理系统 PC聚类
  • 简介:ByusingthegeneralizedPoincaréindextheoremitisprovedthatifthen^2criticalpointsofann-polynomialsystemformaconfigurationoftype(2n-1)-(2n-3)+(2n-5)-…+(-1)^n-1,andthe2n-1outmostanti-saddlesformtheverticesofaconvex(2n-1)-polygon,thenamongthese2n-1anti-saddlesatleastonemustbeanode.

  • 标签: 立方多项式微分 反鞍 指数定理 赤道 临界点 半球
  • 简介:这篇论文处理格子技术没象1990年代的网技术一样快传播的问题。在过去的10年里,可观的努力被放进格子计算。许多进步被取得了;更重要地,基础质问;这块地的必要问题正在出现。这篇论文集中于网格系统软件研究的区域,;主张网格系统软件的可用性必须被提高。它识别四个可用性问题,从国际格子研究经验绘画。它也在探讨这些挑战由Vega格子队介绍进展。

  • 标签: 网格技术 系统软件 可用性 分布式系统
  • 简介:Itisdifficulttorealizethetransformationfromtradi-tionaleconomyindustrialsystemtocirculareconomyindustrialsystem.Regardingprimaryrawmaterialsastheindicators,theindustrialsystemhasbeenspecifiedaccordingtothedivergenceamongtheindicatorsandthecircularutilizationmodes.Incom-parisonwiththeassociationamongindustrialsystems,therela-tionshipamongindustrialsub-systemsisnamedasindustrialcross-linkinginthispaper.Theindustrialsystemwhichcouldcompletelyutilizeandrecycletheindicatorsshouldbeincreasedandstrengthened,andthecirculareconomyindustrialsystemwithcompleteindustrialassociationandindustrialcross-linkingshouldalsobeconstructed.Takingthedevelopmentofcircularagricul-turalsystembasingonthetraditionalagriculturalsystemasanexample,thetraditionalagriculturalproductsareregardedastheindicatorswhichhavebeendividedintofoodstuffandcropstrawswhichareusedtoproducefoodandarticlesforuse,likefertilizer,energyandpapersetc.Thewaytoconstructthecircularagricul-turalindustrialsystemistoincreasetheindustrialsystemsthatcouldutilizetheproductsgeneratedfromcropstraws,fecesandothercastoffsandtransformthewastewaterandothertrucksintoenvironmentalfriendlyproducts.Ithasalsobeenpointedoutthattheconstructionofcirculareconomyindustrialsystemiscondu-civetothefoundationofcircularindustrialeconomicsandtheestablishmentoftheconstructionlayoutofcirculareconomyandtheapplicationschemes.Suggestionstothetheoreticalandprac-ticalworkofthenextstephavealsobeenbroughtforwardinthispaper.

  • 标签: 循环经济 工业系统 工业结构 环境保护
  • 简介:Theraredepositionofwaterresourcesconflictswithitslimitlessdemand.Thisdeterminedtheexistenceofthewaterfightstransactionsystem.Theimplementationofthewaterfightstransactionsystemrequiresclarifyingthedefinitionofwaterre-sourcerightabovealldistinctly.Atpresent,itisakindofcommonrightsystemarrangementwhichneedstheChinesegovernmenttodisposeofwaterresources.Thoughaseriesofmanagementsys-temsguaranteedthegovernment'ssupplyofwaterresource,ithinderedthedevelopmentofthewatermarketseriouslyandcausedtheutilizationofwaterresourcestostayintheinefficientorlowefficientstateforalongtime.Thus,weshouldchangethegovernment'sleadingroleintheresourcedistributionandreallyrelyonthemarkettocarryonthewaterfightstradeandtransac-tion.Inthisway,thewaterrightscouldbecomeakindofprivatepropertyfightrelatively,andcirculatefreelyinthemarket.Asaresultofthis,weshouldovercomethedefectsofcommonfight,makeitsexternalperformanceinternalizedmaximallyandachievetheoptimizedwaterresourcedispositionanduseitmoreeffec-tively.

  • 标签: 水资源 中国 管理措施 政府工作
  • 简介:ADYNAMICECGMONITORINGANDRECORDINGSYSTEMLijunTian,ZongzhanDu,DongqingWang(DepartmentofElectricalPowerShandongPolytechnicUniver...

  • 标签: : monitoring and RECORDING high storage
  • 简介:ImprovementofPhaseMeasurementSystemforHIRFL¥ZhangJianhua;LiJiandHuangZhengrongPhasemeasurementisveryimportantforacceleratorop...

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  • 简介:Thispaperputsforwardtheideathatsocialsystemisanopencomplexmacrosystemandsummarizeditseightcharacteristics.Theresearchobjectofsocialsystemisalsoanopencomplexmacro-system,thusthecomplextheoryandsystemsthinkingshouldbeappliedtoresearchratherthanthesimplicitytheory.

  • 标签: 复杂性 社会系统 现代思想 宏系统
  • 简介:TheinjectionandextractionsystemofChargeStrippingInjection(CSI)and1ChargeStrippingInjectionofHIRFL-CSRprogressedsteadilyinslowextractionofCSRm,designand2001.Theprogresscoversdesigndevelopmentofcomponents.ForbeamaccumulationschemesofCSRm,besidesofMultipleMulti-turnInjection(MMI)andRFStacking(RFS),ChargeStrippingInjection(CSI)isdesignedforaccumulationoflightions(C~Ne).It’swellknown

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  • 简介:Theinternationalsystemhasundergonetwomajortransformationsinmodernhistory,firstfromaloose,scatteredregionalpatternintoacentrallyunifiedglobalstructure,thenfromBritishtoAmericandominationofsuchaglobalarchitecture.Athirdoneisunderway.East-WestcondominiumwillpotentiallyreplacethecurrentUSorWest-ledglobalorder.Basedonhistoricalexperience,thisarticleattemptstomakeaforward-lookinganalysisoftheway,directionandformoftheunfoldingtrajectorythroughexploringthegenerallawgoverningthisprocess.

  • 标签: 历史经验 国际制 变迁 区域布局 英国人 球性
  • 简介:SystemMechanic就是一款用于维护系统稳定运行的软件,好比是系统的机械师.它集成了众多有效的功能,从清除系统垃圾芝件、无效的连接到维护系统注册表.调节系统各项设置,甚至还可以优化网络设置,搜索预防网络病毒。作为一款全能的维护软件它能够帮你全面的维护打理系统,使系坑保持良好的运行状态。

  • 标签: SYSTEM MECHANIC 系统维护软件 工具软件 临时文件 属性窗口
  • 简介:Anewauditorysystemmodelbasedonacombinationofphysiologicalandpsycho-logicalacousticdatahasbeenproposed.Thismodelconsistsofabankofnonuniformbandpassfilters,detectorsandmain-frequencychoosingmechanisms,theyactasbasilarmembranes,innerhaircellsandnervefibers,respectively.Combiningwiththeimprovedcriticalbandwidthpa-rameters,theinputtothismodelisanalogoustothepressureattheeardrum,andtheoutputofthismodelsimulatesvariousfeaturesofthefiringpattern.Thesynthesizerobtainstheresul-tantspeechbyuseofthesimpleaddingmethod.Computersimulationsshowthattheresultantspeechishighlyintelligibleandnatural.Theproposedmodeliscorrectandtheimprovementofthecriticalbandwidthparametersiseffective.

  • 标签: CRITICAL BANDWIDTH AUDITORY system SPEECH analysis/synthesis
  • 简介:ThehardwarestructureandsoftwarefunctionofintelligencedoormonitoringcontrolsystemsonInternetisexpounded.Theremotemanagingfunction,databasefunction,andtherealizationofdialingusersareintroduced.Theresetcardisinstalledtoimprovereliability.Thedesignofthesystemisreasonableandreliable.Resultsshowedthat10percentofthelineinvestmenthavebeencutoff.

  • 标签: 监视控制 互联网 智能门 监视系统