Incremental on-line feature space MLLR adaptation for telephony speech recognition.
Yongxin LiHakan ErdoganYuqing GaoEtienne MarcheretPublished in: INTERSPEECH (2002)
Keyphrases
- speaker adaptation
- speech recognition
- feature space
- automatic speech recognition
- speech recognizer
- speaker independent
- hidden markov models
- language model
- pattern recognition
- maximum likelihood
- high dimensional
- speech synthesis
- speech recognition technology
- speech understanding
- speech processing
- speech recognition systems
- speaker dependent
- principal component analysis
- classification accuracy
- speech signal
- support vector machine
- feature vectors
- speech recognizers
- speaker identification
- feature selection
- keyword spotting
- feature extraction
- noisy environments
- gaussian mixture model
- feature set
- image retrieval
- speech retrieval
- probabilistic model
- isolated word