简介:BeamDiagnosticSystemforSFC¥SongHaihongThediagnosticdevicesfortheinjectorSFCinclude3movableradialprobeswith10differentialandin...
简介:Thispaperproposesanewneuralfuzzyinferencesystemthatmainlyconsistsoffourparts.Thefirstpartisabouthowtouseneuralnetworktoexpresstherelationwithinafuzzyrule.Thesecondpartisthesimplificationofthefirstpart,andexperimentsshowthatthesesimplificationswork.Onthecontrarytothesecondpart,thethirdpartistheenhancementofthefirstpartanditcanbeusedwhenthefirstpartcannotworkverywellinthefuzzyinferencealgorithm,whichwouldbeintroducedinthefourthpart.Finally,thefourthpart"neuralfuzzyinferencealgorithm"isbeenintroduced.Itcaninferencethenewmembershipfunctionoftheoutputbasedonpreviousfuzzyrules.Theaccuracyofthefuzzyinferencealgorithmisdependentonneuralnetworkgeneralizationability.Evenifthegeneralizationabilityoftheneuralnetworkweusedisgood,westillgetinaccurateresultssincethenewcomingrulemaynotberelatedtoanyofthepreviousrules.Experimentsshowthisalgorithmissuccessfulinsituationswhichsatisfytheseconditions.
简介:InthispaperwehighlightstrategiesandchoicesthatmaketheDφDataHandlingsystemmarkedlydifferentfrommanyotherexperiments'systems,WeemphasizehowfartheDφsystemhascomeininnovatingandimplementingaDφ-specificDataGridsystem.Wediscussexperiencesduringthefirstmonthsofdetectorcommissioningandgivesomefutureplansforthesystem.
简介:TheSocialSecuritySysteminReformJLAOKAIPINGCHINAFIRSTintroducedaformofsocialweifareinthemedernecononucdevelopmentthatistakingp...
简介:Throughoutthe20thcentury,RomanLawwasmainlyanenigmaforhistoriansandclassicalphilologistsalike.ItspositionintheFacultiesofLawasLegalHistoryandasystematic,andsometimesevensynchronic,perspectiveofmanyresearchersonlegalsourcestogetherwithself-referentialtendenciesmadeitappearaclosedsystem,eventhoughthenestorofAltertumswissenschaften,TheodorMommsenhadonceencompassedthetriashistory,lawandphilology,albeitwithhisowntaxonomyandconnectedwithhisliberalideasthatcanbefrequentlyfoundinhisRomischeGeschichteandRomischesStaatsrecht.
简介:Typesystemprovidesaprecisedescriptionofaprogramminglanguage.Thisisaprerequisitefortheimplementationanduseoflanguage.Italsoconductsmechanicalandtransparenttype-checkingonprogramstopreventtheoccurrenceofexecutionerrorduringtherunningofprograms.So,itcanbesaidthat,ontheonehand,typesystemworksasaformaltooltodomathematicalanalysisoflanguage;ontheotherhand,itisaformalmethodforrigorouslyandpreciselydesigningandimplementinglanguage.Inthispaper,somebasicconceptsoftypesystemarediscussedfirst.Andthen,theimplementationofagraph-rewriting-basedfunctionallanguage-SClean'stypesystemisgivenindetails.Itishopedthattheproposedmethodofusingandimplementingtypesystemisofpracticalusefulness.
简介:Althoughvariousgenomeprojectshaveprovidedusenormousstaticsequenceinformation,understandingofthesophisticatedbiologycontinuestorequireintegratingthecomputationalmodeling,systemanalysis,technologydevelopmentforexperiments,andquantitativeexperimentsalltogethertoanalyzethebiologyarchitectureonvariouslevels,whichisjusttheoriginofsystemsbiologysubject.Thisreviewdiscussestheobject,itscharacteristics,andresearchattentionsinsystemsbiology,andsummarizestheanalysismethods,experimentaltechnologies,researchdevelopments,andsooninthefourkeyfieldsofsystemsbiology-systemicstructures,dynamics,controlmethods,anddesignprinciples.
简介:WefallintodisusetheJUHUsystembasedonthePDP/11computerforRSX11Moperationsystem,andupdateourmulti-parameterdataaequisitionandanalysissystem’shardwareandsoftwarebasedonVAXIIcomputerandOpenVMSoperationsystem,makeitadaptedtotherecentphysicsexperiment.Inthispaper,wedescribetheupdatedinulti-parameterdataacquisitionandanalysissystem’shardware,softwareconfigurationandsystemfunction.
简介:摘要目的探讨基于卷积神经网络(CNN)的人体行为识别在新一代院前急救中的应用。方法从蒙特利尔跌倒视频数据集获取60份视频,按5∶1比例分为模型训练数据和评价测试数据。①数据模型训练:利用奇异值分解对图片进行清晰化处理,通过目标检测与傅里叶变换识别图片中人体的目标边界,将人体曲线描绘出来;利用OpenCv计算机视觉和机器学习软件库人体姿态估计将人体的重要部位(如臀部、膝盖)标出,计算重要部位连线与水平方向的夹角及检测框架的长宽比例,识别人体是否具有异常行为。②评价测试:从模型训练数据集中随机提取6个视频,每个视频抽取10个1帧,将每帧看成一张图片,对每帧进行CNN行为识别,计算正常行为和异常行为的识别率。结果数据模型训练过程中,对每帧进行人为的标签化,训练CNN人体行为识别模型。评测结果显示,正常行为识别率为(90.33±3.03)%,异常行为识别率为(87.74±2.88)%。结论在路人发生危险行为时,通过CNN识别人体行为可判断其是否处于危急状态,并及时发出预警,对院前急救起到至关重要的作用。
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简介:Inordertoreducetheenvironmentalandecologicalproblemsinducedbywaterresourcesdevelopmentandutilization,thispaperproposesaconceptofenvironmentalandecologicalwaterrequirement.Itisdefinedastheminimumwateramounttobeconsumedbythenaturalwaterbodiestoconserveitsenvironmentalandecologicalfunctions.Basedonthedefinition,themethodsoncalculatingtheamountofenvironmentalandecologicalwaterrequirementaredetermined.InthecasestudyonHaihe-Luanheriversystem,thewaterrequirementisdividedintothreeparts,i.e.,thebasicin-streamflow,waterrequirementforsedimenttransferandwaterconsumptionbyevaporationofthelakesoreverglades.Theresultsofthecalculationshowthattheenvironmentalandecologicalwaterrequirementintheriversystemisabout124×108m3,including57×108m3forbasicin-streamflow,63×108m3forsedimenttransferand4×l08m3fornetevaporationlossoflakes.Thetotalamountofenvironmentalandecologicalwaterrequirementaccountsfor54%oftheamountofrunoff(228×108m3).However,itshouldberealizedthattheamountofenvironmentalandecologicalwaterrequirementmustbemorethanthatwehavecalculated.Accordingtothisresult,weconsiderthattherationalutilizationrateoftherunoffintheriversystemsmustnotbemorethan40%.Sincethecurrentutilizationrateoftheriversystem,whichisover80%,hasbeenfarbeyondthelimitation,theproblemsofenvironmentandecologyarequiteserious.Itisimperativetocontrolandadjustwaterdevelopmentandutilizationtoeliminatetheexistingproblemsandtoavoidthepotentialecologicalorenvironmentalcrisis.