Speaker hierarchical clustering for improving speaker-independent HMM word recognition.
Luc MathanLaurent MicletPublished in: ICASSP (1990)
Keyphrases
- hierarchical clustering
- speaker independent
- word recognition
- speech recognition
- automatic speech recognition
- hidden markov models
- handwritten word recognition
- noisy environments
- speaker dependent
- speaker identification
- speaker adaptation
- digit recognition
- acoustic models
- speech recognizer
- clustering method
- character recognition
- language model
- speech signal
- speaker verification
- k means
- clustering algorithm
- pattern recognition
- word segmentation
- speech recognition systems
- speaker recognition
- document analysis
- handwritten words
- acoustic features
- broadcast news
- gaussian mixture model
- data mining
- neural network
- probabilistic model