Emotion-Cluster Classification of Infant Cries Using Sparse Representation.
Takayuki KurokawaTasuku MiuraMasaru YamashitaTomoya SakaiShoichi MatsunagaPublished in: APSIPA (2018)
Keyphrases
- image set classification
- multi kernel
- sparse representation
- dictionary learning
- sparse coding
- image classification
- negative matrix factorization
- face recognition
- regularized least squares
- facial expressions
- joint optimization
- data sets
- image patches
- sparse codes
- compressed sensing
- high dimensional data
- image processing
- image representation
- signal processing
- feature extraction
- norm minimization
- sparse reconstruction
- decision trees
- learning algorithm