METHOD OF OPERATING A HEARING AID AND A HEARING AID

摘要

A method of processing a signal in a hearing aid (50), the method comprising the steps of determining a gain vector comprising the applied gain in a number of individual frequency bands, determining a gradient of a speech intelligibility measure as a function of a gain vector, modifying the value of the gradient and using the modified value of the gradient to optimize both speech intelligibility and listening comfort by determining optimized values for the applied gain in a number of individual frequency bands. The invention also provides a hearing aid (50).