Joint Sparsity and marginal classification for improving Sparse Imputation performance in speech recognition.
Mohammad Mohsen GoodarziFarshad AlmasganjPublished in: Comput. Electr. Eng. (2015)
Keyphrases
- speech recognition
- pattern recognition
- hidden markov models
- sparse representation
- speech processing
- language model
- speech synthesis
- automatic speech recognition
- speech recognizer
- high dimensional
- speech signal
- machine learning
- speech recognition technology
- speech understanding
- image classification
- classification accuracy
- speaker identification
- support vector
- feature extraction
- speech retrieval
- feature space
- keyword spotting
- speech recognition systems
- neural network
- speech recognizers
- noisy environments
- speaker recognition
- computer vision
- mel frequency cepstral coefficients
- audio visual speech recognition