State-based labelling for a sparse representation of speech and its application to robust speech recognition.
Tuomas VirtanenJort F. GemmekeAntti HurmalainenPublished in: INTERSPEECH (2010)
Keyphrases
- speech recognition
- sparse representation
- noisy environments
- speech synthesis
- speech signal
- automatic speech recognition
- dictionary learning
- speech recognizer
- language model
- speech processing
- hidden markov models
- speaker identification
- sparse coding
- speech recognition systems
- norm minimization
- face recognition
- image classification
- pattern recognition
- isolated word
- speaker independent
- speech recognition technology
- speech recognizers
- image representation
- signal processing
- image patches
- dimensionality reduction
- speech recognition errors
- noisy speech
- high dimensional data
- speaker recognition
- word error rate
- natural images
- principal component analysis
- probabilistic model
- speech retrieval
- training data
- feature selection
- data sets