Radiotekhnika
Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS


Тел.: +7 (495) 625-9241

 

Research of the neural predicting veivlet-filter

Keywords:

A. I. Koldaev, A. V. Lavrinenko, S. S. Kirievskiy


The model of the neural predicting wavelet-filter is offered. Methods of threshold processing of high-frequency wavelet-coefficients are considered. Differences soft and hard threshold in processing signal with noise are shown. The scheme of training of the neural predicting wavelet-filter is resulted. Influence of value of thresholds is estimated at recalculation of high-frequency wavelet-coefficients. The approximating opportunities of a traditional multilayered network and the wavelet-neural network, used in the predicting filter are investigated. The results of experimental researches showing advantage in speed of a wavelet-neural network in comparison with multilayered neural network are resulted. The parameters of the wavelet -filter with the best parameter of forecasting are certain.
References:

© Издательство «РАДИОТЕХНИКА», 2004-2017            Тел.: (495) 625-9241                   Designed by [SWAP]Studio