Spoken emotion recognition via locality-constrained kernel sparse representation.
Xiaoming ZhaoShiqing ZhangPublished in: Neural Comput. Appl. (2015)
Keyphrases
- sparse representation
- emotion recognition
- regularized least squares
- dictionary learning
- sparse coding
- emotional speech
- audio visual
- face recognition
- facial expressions
- human computer interaction
- information fusion
- speech recognition
- compressive sensing
- sentiment analysis
- image classification
- high dimensional data
- kernel function
- signal processing
- emotion classification
- image representation
- facial images
- emotional state
- dimensionality reduction
- image processing
- multiscale
- feature space
- kernel methods
- neural network
- kernel matrix
- reproducing kernel hilbert space
- feature extraction
- computer vision