Publikováno:
2007, Artificial Intelligence and Soft Computing, Anaheim, ACTA Press), p. 1-6), ISBN 978-0-88986-693-5
Anotace:
In this contribution we try to describe the optimal choice of phonetic and phonologic parameters, which are necessary for prosody modelling. The rule-based approach or the artificial neural networks can be used for prosody control. If the prosody of the speech synthesizer is controlled by ANN, an optimisation of the ANN topology is one of the most important problems. The application of a supervised neural network has been used for prosody parameters determination in the process of prosody modelling. The pruning of neural networks based on the GUHA method or the utilization of the synaptic weights sensitivities can be suitable tools for the minimization of the number of input parameters, and for the reduction of the neural network structure redundancy. The automatic system, designed for the preprocessing of written text, training the ANN by the speech of suitable speaker and prosody modelling are the main goals of our research.
Typ:
Stať ve sborníku z mezinár. konf.