简介:Prosodiccontrolisanimportantpartofspeechsynthesissystem.Prosodicparameterschoicerightorwronginfluencesthequalityofsyntheticspeechdirectly.Atpresent,texttospeechsystemhaslesseffectivedescribetoreflectdatarelationshipsinthecorpus.Anewresearchapproach-dataminingtechnologytodiscoverthoserelationshipsbyassociationrulesmodelingispresented.Andanewalgorithmforgeneratingassociationrulesofprosodicparametersincludingpitchparametersanddurationparametersfromcorpusisdeveloped.Theoutputrulesimprovethecorrectnessofsyllablechoiceintexttospeechsystem.