Keyphrases
- speech recognition
- decision trees
- wall street journal corpus
- isolated word
- hidden markov models
- acoustic models
- language model
- speech processing
- speech recognizer
- automatic speech recognition
- speech recognition technology
- speech understanding
- pattern recognition
- speech synthesis
- noisy environments
- training set
- speaker identification
- speech signal
- speech recognizers
- clustering algorithm
- information retrieval
- training data
- training process
- maximum likelihood
- speaker independent