Joint training of speech separation, filterbank and acoustic model for robust automatic speech recognition.
Zhong-Qiu WangDeLiang WangPublished in: INTERSPEECH (2015)
Keyphrases
- automatic speech recognition
- speech recognition
- speech signal
- filter bank
- discriminative training
- noisy environments
- word error rate
- spectral analysis
- broadcast news
- hidden markov models
- acoustic models
- speech corpus
- conversational speech
- spontaneous speech
- spoken words
- speech sounds
- subband
- acoustic features
- recognition errors
- word recognition
- computationally efficient
- image coding
- speech recognizers
- speech retrieval
- multiscale
- speech synthesis
- machine learning
- speech segments
- speaker adaptation
- pattern recognition
- wavelet transform
- building blocks
- wavelet basis
- linear prediction