An Empirical Comparison of Kernel-Based and Dissimilarity-Based Feature Spaces.
Sang-Woon KimRobert P. W. DuinPublished in: SSPR/SPR (2010)
Keyphrases
- feature space
- kernel methods
- support vector machine
- kernel pca
- high dimensional
- kernel matrix
- feature vectors
- training set
- image representation
- training samples
- online learning
- image retrieval
- support vector
- hyperplane
- dimensionality reduction
- nearest neighbor search
- high dimensionality
- input data
- databases
- input space
- feature extraction
- sparse kernel
- low dimensional
- cross view action recognition
- kernel function
- principal component analysis
- feature selection
- sparse coding
- data points
- pattern recognition
- data structure
- multi category
- computer vision
- mercer kernels
- machine learning