Unified Training of Feature Extractor and HMM Classifier for Speech Recognition.
Jung-Hui ImSoo-Young LeePublished in: IEEE Signal Process. Lett. (2012)
Keyphrases
- machine learning
- speech recognition
- feature extractor
- hidden markov models
- pattern recognition
- feature extraction
- isolated word
- acoustic models
- speech signal
- support vector machine
- feature values
- training set
- automatic speech recognition
- supervised learning
- training process
- keyword spotting
- language model
- texture descriptors
- recognition scheme
- discriminative training
- speaker independent
- speech recognition systems
- speaker identification
- speech recognizer
- training samples
- neural network
- edge detector
- speaker adaptation
- image processing
- multiscale