Automatic English stop consonants classification using wavelet analysis and hidden Markov models.
Marco KühneRoberto TogneriPublished in: INTERSPEECH (2006)
Keyphrases
- hidden markov models
- wavelet analysis
- sequence classification
- visual speech recognition
- wavelet transform
- sequential data
- conditional random fields
- speech recognition
- discriminative training
- support vector
- feature vectors
- markov models
- viterbi algorithm
- machine learning
- hidden states
- pattern recognition
- multiresolution
- preprocessing
- supervised learning
- support vector machine
- feature extraction
- data mining
- minimum classification error
- discriminative learning
- factor analysis
- high frequency
- support vector machine svm
- unsupervised learning
- image quality
- feature space
- feature selection