简介:SincethefoundingofNewChinain1949,accordingtotheConstitutionofthePeople’sRepublicofChina,thecentralgovernmenthasmadeitabasicstatepolicytohelpethnicminorities-inhabitedborderareaswiththeirpolitical,economicandculturaldevelopment,andtoleadalltheethnicgroupsofChinaontotheroadtocommonprosperity.
简介:ECONOMICSUPPORTPOLICYINGERMANYbySongChengyuAttheinvitationoftheInstituteofInternationalVocationalTrainingCooperationattheNord...
简介:ReforminOldAgeSupportChinaispresentlyundergoingadrastictransitionfromatraditionaltomodernsocietyinwhichlargefamiliesaregrad?..
简介:ThepurposeofthispaperistoverifytheSmulyanlemmaforthesupportfunction,andalsotheGateauxdifferentiabilityofthesupportfunctionisstudiedonitsdomain.Moreover,weprovideacharacterizationofFrechetdifferentiabilityofthesupportfunctionontheextremalpoints.
简介:Toacceleratethetrainingofsupportvectordomaindescription(SVDD),confidencesupportvectordomaindescription(CSVDD)isproposedbasedontheobservationthatthedescriptionboundaryisdeterminedbyasmallsubsetoftrainingdatacalledsupportvectors.Namely,thenumberoftrainingsamplesintheuserdefinedsphereiscalculatedandtakenastheconfidencemeasure,accordingtowhichthetrainingsamplesarerankedinascendingorder.ThoseformerrankedonesareselectedastheboundarytargetsfortheSVDDtraining.SimulationsonUCIdatademonstratetheeffectivenessandsuperiorityofCSVDD:thenumberoftrainingtargetsandthetrainingtimearereducedwithoutanylossofaccuracy.
简介:Modernizationtheorypredictslooseningfamilytiesandthegradualdeclineoffamilysupportsfortheelderly.Inatransitionaleconomy,wearguethattherapidlygrowingincomeforadultchildrenhelpstomaintainfamilysupportsfortheelderlyatahighlevel.Datafrom2005China's1%populationsurveyshowsthathalfofelderlypeopleintownsorruralareasreliedonfamilysupportsasthemainsourceforliving.Theodds-ratiofromLogisticregressionshowsthatfamilysupportswerefargreaterforfemalesthanmalesandfargreaterforruralthanforurbanresidents.Labormigrationbyaruralhouseholdmembergreatlyenhancedtheoddsoffamilysupportsfortheelderlyinruralareas.Inthecities,wefoundthattheoddsoffamilysupportswerethehighestinthewell-developedregionsalongthecoast.Asthepopulationisrapidlyaging,moregovernmenteffortsareneededtoexpandsocializedsupportsfortheelderly,especiallytotheweakest.
简介:Onthebasesofthepropertiesofabstracthierarchicalstructuremodelandtheconcretestructureofthemodelsystem,whichisconvenienttosolvepracticalproblems,avisualinteractivehierarchicalcoordinationmethodhasbeenproposed.Inthispaper,acompensationadjustmentsub-modelforhydropowerstations,anoptimaloperationsub-modelforhydro-thermalpowersystems,andanaggregationmodelbasedontheaspirationleveltheoryarebuilt,andthesemodelscanbesolvedwithdecisionsupportalgorithm.Thesetofobjectivesanditsstructurecouldbemadebythedecision-makerinvisualsoftware,whichcouldbedecidedbyAHP.Finally,theapplicationresultsshowthatthismethodologyisfeasible,however,thesoftware(DSS)needsfurtherimprovement.