简介:Takingintoconsiderationthecharacteristicsofnowadayssociety,thispaperhasadvancedthesystemicthinkingonthebuildingofEnterprises'"ThreeCycle"IntegrationStructure.Afterpointingout,theprinciplesofoptimizationbetweentheoreticstructureandexecutivestructure,thispaperhasbroughtforwardtheEnterprises'"ThreeCycle"IntegrationStructureanditsinherentrelationshipamongeachcycle.
简介:ThispaperanalyzesthequeuingproblemthatwasexperiencedduringtheShanghaiWorldExpoof2010.Thequeuingproblemwillbediscussedatthreelevels.Thethreelevelsincludethephysical,psychological,andsocialaspectsofthequeuingproblem.Thecollectivebehaviorofvisitorsisstudiedthroughanalyzingtheinformationfromthedifferentsources,suchas,thenetworkofelectroniceyes,theevaluationplatformbasedonmobilephonesystemandtheInternet.Ahybridinformationnetworktechnologyisimplemented.BasedontheWuli-Shili-Renli(WSR)systemmethodology,anewtheoreticalanalysisframeworkforthequeuingproblemisproposed.
简介:perspective-three-point(P3P)的一个完全的答案分类问题被使用Gr给?bner基础方法。P3P问题推出的多项式系统的解决方案空格的结构能被计算全面Gr获得?bner系统。与概括判别式的性质结合定序,作者给明确的条件决定P3P问题的不同真实积极答案的数字。几个例子被提供说明建议条件的有效性。
简介:EDGERECONSTRUCTIONOFPLANARGRAPHSWITHMINIMUMDEGREEATLEASTTHREE-(IV)¥FANHongbing(DepartmentofMathematics,ShandongUniversity,Ji'...
简介:PERSISTENCEINATHREESPECIESLOTKA-VOLTERRAPERIODICPREDATOR-PREYSYSTEMCHENLansun;PENGQiuliang(InstituteofMathematics,AcademiaSin...
简介:"ThreeIssues"aboutfarmers,agricultureandruralareasarecomplex.Theinterdependenceamongco-relatedsubsystemsinthelarge-scalesystemisrelativelycomplex.Ontheotherhand,itisinterrelatedtoeconomicdevelopment,nationalpolicyandindustrystructure.Itisdifficulttogetthebestsolutiontotheproblemaboutfarmers,agricultureandruralareas,becauseitisthecomplexsystemwithcontrollableanduncontrollableelements.Weanalyzethestructureofthelarge-scalesystembydynamics,andwetrytofindthemostimportantfactorsamongthecomplexinteractionandgivecountermeasuresabouttheproblem.
简介:同样质量增加了的为系统的要求,对的需要高,系统可靠性也正在增加。软件系统是极其重要的,以提高的可靠性和稳定性,为提供高质量为顾客的服务。因为软件系统的复杂性,然而,软件开发能费时间、昂贵。许多统计模型在过去的年里被开发了估计软件可靠性。在这份报纸,我们与操作环境的无常建议一个新三参数的差错察觉软件可靠性模型。建议模型的明确的吝啬的值函数解决方案被介绍。例子被介绍给基于三说明建议模型和几个存在非同类的泊松进程(NHPP)模型的goodness-of-fit从软件应用程序收集的失败数据设定。建议模型适合的结果表演显著地好与其它存在NHPP基于三当模特儿比标准象均方差(MSE)那样,预兆的比率风险(PRR),和预兆的力量(PP)。
简介:Thispaperproposedtheoptimizedthree-stagestrategyoforderlymanagementoffilestreaminnetworkprintingworkflow.Infirststagethecustomerpreflightwasaddedtotheconventionalprepresspreflight,whichsetquick-type,general-type,stable-typeandcomprehensive-typepreflightschemeforcustomersbyinvestigatingthepossibilityofoccurrenceoferrorsofvariouspreflightentriesandcustomerrelevancy.Basedonfourtypesofpreflightschemes,fourcustomerpreflightapplicationswerecreatedbyusingPitstopProandConnectorYou.Customerscanselectoneoftheappropriateapplicationsforquickpreflightbeforedeliveringtoreducetheprobabilityofreturningthefilesbackforcorrectionwhenerrorsoccurinpreflight.Secondstageisprintingenterpriseprepresspreflight,whichproposedtheconceptoftheprepresspreflighttolerance.Inaddition,accordingtothedifferentrequirementsofprintingtechnologyandquality,thispaperestablishedtheprepresspreflightschemebasedontheprintingenterprises’toleranceforpreflighterror.Thirdstageistomanagetheoptimizedsortingofprepressfilestream.Toachieveit,theSPTruleandthe0-1programmingmodelwereadopted,timespendofpreflight,printingprocessandpost-pressfinishingwasalsotakenintoaccount.Moreover,EnfocusSwitchsoftwarewasappliedtoestablishautomatednetworkprintingworkflowandcompletethefilestreamsorting.Finally,theresultofsimulationanalysisoftheoptimizedstrategyshowsthattheoptimizedthree-stagestrategycaneffectivelyshortenthefileprocessingtime.
简介:Thestudyofhumanmobilitypatternsisofboththeoreticalandpracticalvaluesinmanyaspects.Forlong-distancetravel,afewresearchendeavorshaveshownthatthedisplacementsofhumantravelsfollowapower-lawdistribution.However,controversiesremainregardingtheissueofthescalinglawsofhumanmobilityinintra-urbanareas.Inthiswork,wefocusonthemobilitypatternoftaxipassengersbyexaminingfivedatasetsofthreemetropolitans.Throughstatisticalanalysis,wefindthatthelognormaldistributionwithapower-lawtailcanbestapproximateboththedisplacementandthedurationtimeoftaxitripsinalltheexaminedcities.Theuniversalityofthescalinglawsofhumanmobilityissubsequentlydiscussed,inviewoftheanalysisofthedata.Theconsistencyofthestatisticalpropertiesoftheselecteddatasetsthatcoverdifferentcitiesandstudyperiodssuggeststhat,theidentifiedpatternoftaxi-basedintra-urbantravelsseemstobeubiquitousovercitiesandtimeperiods.