Optimizing Matrix Mapping with Data Dependent Kernel for Image Classification.
Delong ZhangJiaqing QiaoJun-Bao LiLiyan QiaoShu-Chuan ChuJohn F. RoddickPublished in: J. Inf. Hiding Multim. Signal Process. (2014)
Keyphrases
- data dependent
- image classification
- reproducing kernel hilbert space
- positive definite
- dot product
- decision function
- risk bounds
- image features
- kernel function
- generalization bounds
- feature extraction
- singular value decomposition
- kernel methods
- input space
- rademacher complexity
- kernel machines
- kernel matrix
- image analysis
- energy functional
- learning problems
- support vector machine
- training set
- support vector