Local projections and support vector based feature selection in speech recognition.
Antonio MiguelAlfonso OrtegaLuis BueraEduardo LleidaPublished in: INTERSPEECH (2009)
Keyphrases
- speech recognition
- support vector
- feature selection
- hidden markov models
- classification accuracy
- support vector machine
- speech synthesis
- speech understanding
- automatic speech recognition
- speech signal
- text categorization
- language model
- speech recognition technology
- speech processing
- feature set
- pattern recognition
- speech recognizer
- text classification
- speech recognition systems
- speech retrieval
- feature extraction
- speaker identification
- model selection
- isolated word
- noisy environments
- feature space
- principal component analysis
- speech recognizers