Sparse Representation in Kernel Machines.
Hongwei SunQiang WuPublished in: IEEE Trans. Neural Networks Learn. Syst. (2015)
Keyphrases
- sparse representation
- kernel machines
- random projections
- support vector
- sparse coding
- semi supervised
- image classification
- dimensionality reduction
- face recognition
- image patches
- kernel function
- learning machines
- signal processing
- high dimensional data
- semi supervised learning
- learning problems
- image representation
- object recognition
- multiple kernel learning
- kernel methods
- pairwise
- kernel learning
- labeled data
- low dimensional
- active learning
- feature space
- reproducing kernel hilbert space
- training data