Impact of the glottal signal on the prediction of speech

  • Danijela D. Protić General Staff of the Serbian Army, Department of Telecommunications Information Technology (J-6), Centre for Applied Mathematics and Electronics, Belgrade
Keywords: Linear models, Prediction, Glottal signal, Feed-forward neural network, Speech,

Abstract


In this paper, several linear and nonlinear techniques for speech processing based on AR, ARX, ARMAX, WLS and FNN models are proposed. The impact of the glottal wave to modelling is also shown in details. GD, BPA and LM approximations are used for model training and optimization. A comparative experimental analysis of five considered models is done based on the prediction of a speech signal. The results on training and testing are presented through learning and training errors for all models given.

 

Published
2015/03/24
Section
Original Scientific Papers