Evolutionary combination of kernels for nonlinear feature transformation.
Behzad ZamaniAhmad AkbariBabak NasersharifPublished in: Inf. Sci. (2014)
Keyphrases
- feature transformation
- kernel principal component analysis
- feature space
- kernel pca
- kernel function
- feature extraction
- linear classifiers
- scale invariant
- speaker identification
- distance metric
- kernel methods
- discriminant analysis
- high dimensional
- principal component analysis
- feature vectors
- preprocessing
- support vector
- principal components
- graph kernels
- multiscale
- upper bound
- pattern recognition
- high dimensional feature space
- training set
- data reduction
- input space
- spectral clustering
- speech recognition
- support vector machine