Eigenvalues perturbation of integral operator for kernel selection.
Yong LiuShali JiangShizhong LiaoPublished in: CIKM (2013)
Keyphrases
- kernel matrix
- pre selected
- component analysis
- principal component analysis
- kernel function
- singular value decomposition
- kernel methods
- support vector
- gram matrix
- correlation matrix
- covariance matrix
- selection strategy
- sparse kernel
- genetic algorithm
- gaussian processes
- low rank
- selection algorithm
- dimensionality reduction
- semi supervised
- training data
- knowledge base