Reducing Computational Complexities of Exemplar-Based Sparse Representations with Applications to Large Vocabulary Speech Recognition.
Tara N. SainathBhuvana RamabhadranDavid NahamooDimitri KanevskyPublished in: INTERSPEECH (2011)
Keyphrases
- speech recognition
- sparse representation
- dictionary learning
- speech recognizer
- sparse coding
- speech recognition systems
- language model
- image classification
- speech synthesis
- automatic speech recognition
- face recognition
- speaker independent
- speech processing
- pattern recognition
- hidden markov models
- speech recognition technology
- dimensionality reduction
- speech signal
- joint optimization
- image patches
- image representation
- signal processing
- high dimensional data
- speaker identification
- image features
- speech recognizers
- principal component analysis
- data sets
- image restoration
- natural images
- speaker adaptation
- speaker dependent