Distributed genetic algorithm to discover a wavelet packet best basis for speech recognition.
Robert van KommerBéat HirsbrunnerPublished in: INTERSPEECH (2003)
Keyphrases
- speech recognition
- wavelet packet
- genetic algorithm
- hidden markov models
- filter bank
- automatic speech recognition
- speech processing
- speech synthesis
- wavelet packet decomposition
- denoising
- pattern recognition
- subband
- speech signal
- speech recognizer
- language model
- noisy environments
- speech recognition systems
- wavelet transform
- frequency band
- speaker identification
- wavelet decomposition
- neural network
- speech recognition technology
- image denoising
- visual features
- speaker adaptation