Beyond Covariance: Feature Representation with Nonlinear Kernel Matrices.
Lei WangJianjia ZhangLuping ZhouChang TangWanqing LiPublished in: ICCV (2015)
Keyphrases
- feature representation
- kernel matrices
- kernel methods
- kernel function
- kernel matrix
- kernel pca
- feature set
- feature extraction
- linear combination
- kernel learning
- face recognition
- low rank
- low dimensional
- high dimensional feature space
- reproducing kernel hilbert space
- sparse representation
- feature descriptors
- decision trees
- machine learning
- support vector machine
- neural network
- pairwise
- pattern recognition
- support vector
- learning algorithm