RPSOVF Prediction Model for Speech Signal Series Based on UPSO.
Yumei ZhangXiangying GuoXia WuSuzhen ShiXiaojun WuPublished in: Int. J. Bifurc. Chaos (2019)
Keyphrases
- prediction model
- speech signal
- speech recognition
- automatic speech recognition
- speaker identification
- vocal tract
- regression model
- automatic speech recognition systems
- hidden markov models
- spectral analysis
- non stationary
- neural network
- noisy environments
- speaker recognition
- exponential smoothing
- response surface methodology
- linear prediction
- background noise
- wavelet neural network
- speech enhancement
- speech quality
- bp neural network
- stepwise regression
- cepstral coefficients
- noisy images
- edge detection
- hearing aids
- computer vision