Workshop on the Auditory Basis of Speech Perception

Keele University, UK
July 15-19, 1996

The Role of the Auditory Nerve in the Perception Of Voicing: A Computational Modelling Study

Seyed J. Mashari, Michael J. Pont

BTSP: Speech and Hearing, Department of Engineering, University of Leicester, Leicester, UK

In this paper, we present a novel, hybrid, neural network model which is intended to be used in studies of language acquisition. The hybrid model is built of two distinct parts. The first component is a physiologically motivated model of the auditory system and the second component an artificial neural network (Kohonen net).

The construction of the hybrid model was motivated by a desire to investigate the neural mechanisms underlying the perception of voicing in initial stop-consonants. The results of this study suggest that the categorical perception of speech sounds differing in VOT is the result of representation of these sounds at the auditory nerve level.

Full Paper

Bibliographic reference.  Mashari, Seyed J. / Pont, Michael J. (1996): "The role of the auditory nerve in the perception of voicing: a computational modelling study", In ABSP-1996, 110-113.