title: Perceptual units in speech recognition.
mesh_terms: D000161:Acoustic Stimulation; D000162:Acoustics; D000328:Adult; D001307:Auditory Perception; D004192:Discrimination, Psychological; D005260:Female; D006801:Humans; D007257:Information Theory; D008297:Male; D008568:Memory; D008960:Models, Psychological; D010470:Perceptual Masking; D010897:Pitch Discrimination; D013060:Speech; D013997:Time Factors