Impact of dimensionality and correlation of observation vectors in HMM-based speech recognition.
Xue WangLouis ten BoschLouis C. W. PolsPublished in: EUROSPEECH (1993)
Keyphrases
- speech recognition
- hidden markov models
- speech synthesis
- speech processing
- language model
- speech signal
- automatic speech recognition
- speech understanding
- speech recognizer
- dimensionality reduction
- high dimensional
- handwriting recognition
- feature vectors
- noisy environments
- speech recognizers
- pattern recognition
- speech recognition technology
- feature space
- keyword spotting
- speech recognition systems
- speaker independent
- cepstral coefficients
- speaker dependent
- speech recognition errors
- speech retrieval
- maximum likelihood
- multi stream
- principal component analysis
- neural network