Speech analysis using the weighted recursive least squares algorithm with a variable forgetting factor

A weighted recursive least-squares algorithm with a variable forgetting factor (WRLS-VFF) is introduced for speech signal analysis. The variable forgetting factor, which indicates the state change of the estimator, can be used to estimate the input excitation when the input is either white noise or...

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Bibliographic Details

Published in:	Proceedings of the ... IEEE International Conference on Acoustics, Speech and Signal Processing (1998) pp. 389 - 392 vol.1
Main Authors:	Ting, Y.T., Childers, D.G.
Format:	Conference Proceeding
Language:	English
Published:	IEEE 1990
Subjects:	Adaptive filters Estimation error Filtering Least squares approximation Least squares methods Signal analysis Speech analysis Speech synthesis State estimation White noise
ISSN:	1520-6149
Online Access:	Get full text
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