Speech Recognition Testing: The Basics

Speech Recognition testing : The BasicsRachel McArdle, Chief, Audiology and Speech Pathology ServiceResearch Career Development Awardee, VA RR&DDepartment of Veterans AffairsBay Pines VA Healthcare System, Bay Pines, FLAssociate Professor, Communication Sciences & DisordersUniversity of South Florida, Tampa, FLBay Pines VA Healthcare System AcknowledgementsThis material is based upon work supported by the Department of Veterans Affairs, Veterans Health Administration, and Office of Research and Development, Rehabilitation Research and Development contents of this presentation do not represent the views of the Department of Veterans Affairs or the United States Components of Hearing Loss Carhart (1951) Loss of acuity Loss of clarity Stephens (1976) Simple attenuation Major distortions Plomp (1978) Audibility Distortion NormalImpairedAudibilityDistortionBackgr oundNoiseSpeechSpeechSpeechSpeechSpeechS peechSpeechSpeechSPEECH PERCEPTION EFFECTS OFSENSORINEURAL IMPAIRMENTSPEECH PERCEPTION EFFECTS OFSENSORINEURAL IMPAIRMENTB oothroydAudibility measures of Speech Speech Recognition threshold (SRT) Purpose ASHA method Recorded materialsAudibility measures of Speech Speech Recognition threshold (SRT) Speech Recognition in quiet Phonetically-balanced lists-4-20246 WORD LISTS50% POINT (dB S/N)PB-50W-22NU No.

Speech Perception in Noise Test (SPIN) The amount of semantic context leading to the last word of each sentence, which is a monosyllabic target word, is varied 50 sentences (25 LP, 25 HP) scored as the percentage of LP and HP words correctly perceived Examples:

Loading..

Tags:

  Basics, Testing, Speech, The basics, Recognition, Speech recognition testing

Information

Related search queries