Workshop on the Auditory Basis of Speech Perception

Keele University, UK
July 15-19, 1996

Automatic Selection of Parameters for a Computer Simulation of Extracellular Auditory Nerve Fibre Activity

Chen Pang Wong, Michael J. Pont

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

The Meddis computational model of auditory nerve fibre activity is widely used. In this paper, we describe a novel method for automatically determining the parameters required to simulate a range of rate-intensity responses from auditory nerve fibres using this model. A genetic algorithm is employed to explore possible parameter combinations and to determine a "best fit" solution. Two sets of experiments used to demonstrate the flexibility of the technique are described. Some possible wider applications of the technique are discussed.

Full Paper

Bibliographic reference.  Wong, Chen Pang / Pont, Michael J. (1996): "Automatic selection of parameters for a computer simulation of extracellular auditory nerve fibre activity", In ABSP-1996, 61-64.