Phonology and phonetics : A syllable-based model of articulatory organization

概要

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A new model for describing articulatory organization is proposed, demonstrating the possibility to basically deviate from the traditional segment-concatenation coarticulation theory. This Converter/Distributor (C/D) Model is based on syllables as the concatenative units. and combines feature-based specifications of demisyllables with a novel concept of syllable and boundary strength and timing represented by abstract impulses. Consonantal gestures, superimposed upon a vocalic base function, are implemented as a combination of stored impulse response functions for individual elemental gestures, in respective articulatory dimensions associating actions with articulators. The C/D model is intended for description and explanation of natural speech, and emphasis is placed on its ability to handle articulatory variability due to a wide variety of extraphonological as well as prosodic effects according to simple principles.
社団法人日本音響学会の論文
1992-01-00