Sparse LS-SVMs with L0 - norm minimization.
Jorge López LázaroKris De BrabanterJosé R. DorronsoroJohan A. K. SuykensPublished in: ESANN (2011)
Keyphrases
- norm minimization
- sparse representation
- sparse coding
- convex optimization
- matrix completion
- image classification
- unsupervised feature selection
- natural images
- face recognition
- image representation
- high dimensional
- high dimensional data
- ls svm
- interior point methods
- linear combination
- image patches
- unsupervised learning
- pattern recognition