Robust speech recognition with on-line unsupervised acoustic feature compensation.
Luis BueraAntonio MiguelEduardo LleidaOscar SazAlfonso OrtegaPublished in: ASRU (2007)
Keyphrases
- speech recognition
- speech recognition systems
- speech recognizers
- noisy environments
- speaker independent
- hidden markov models
- language model
- speech signal
- automatic speech recognition
- speech recognizer
- acoustic models
- pattern recognition
- cepstral coefficients
- speech synthesis
- noisy speech
- speech recognition technology
- speech understanding
- speech processing
- speaker identification
- speaker dependent
- keyword spotting
- speaker adaptation
- isolated word
- speech retrieval
- acoustic features
- unsupervised learning
- feature vectors
- maximum likelihood
- probabilistic model
- computer vision
- machine learning