Sparse coding for speech recognition.
Garimella S. V. S. SivaramSridhar Krishna NemalaMounya ElhilaliTrac D. TranHynek HermanskyPublished in: ICASSP (2010)
Keyphrases
- speech recognition
- sparse coding
- dictionary learning
- natural images
- sparse representation
- image classification
- linear combination
- generative model
- image representation
- unsupervised learning
- hidden markov models
- image patches
- speech synthesis
- speech recognizer
- automatic speech recognition
- language model
- speech recognition systems
- pattern recognition
- high dimensional
- speech signal
- visual words
- feature space
- signal processing
- speaker identification
- high resolution
- multiscale
- image processing
- computer vision