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自动化学报 2005
StochasticDistributionControlofSingularSystems:OutputPDFShaping, PP. 151-160 Keywords: Singularsystems,dynamicstochasticsystems,probabilitydensityfunction(PDF),B-splinesneuralnetworks Abstract: ？Thispaperpresentsanewalgorithmdesignedtocontroltheshapeoftheoutputprobabilitydensityfunction(PDF)ofsingularsystemssubjectedtonon-Gaussianinput.TheaimistoselectacontrolinputuksuchthattheoutputPDFismadeascloseaspossibletoagivenPDF.BasedontheB-splineneuralnetworkapproximationoftheoutputPDF,thecontrolalgorithmisformulatedbyextendingthedevelopedPDFcontrolstrategiesofnon-singularsystemstosingularsystems.Ithasbeenshownthatundercertainconditionsthestabilityoftheclosed-loopsystemcanbeguaranteed.Simulationexamplesaregiventoshowtheeffectivenessoftheproposedcontrolalgorithm.
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