Comparison and combination of features in a hybrid HMM/MLP and a HMM/GMM speech recognition system.
Pere PujolSusagna PolCliment NadeuAstrid HagenHervé BourlardPublished in: IEEE Trans. Speech Audio Process. (2005)
Keyphrases
- hidden markov models
- speech recognition
- continuous hidden markov models
- feature vectors
- feature extraction
- hierarchical hidden markov model
- feature set
- neural network
- handwritten word recognition
- gesture recognition
- conditional random fields
- object recognition
- multilayer perceptron
- radial basis function
- feature selection
- low level
- gaussian mixture model
- multi stream
- forward backward
- image features
- feature space