Optimal Kernel in a Class of Kernels with an Invariant Metric.
Akira TanakaHideyuki ImaiMineichi KudoMasaaki MiyakoshiPublished in: SSPR/SPR (2008)
Keyphrases
- optimal kernel
- kernel function
- multiple kernel
- kernel learning
- multiple kernel learning
- linear combination
- kernel matrices
- kernel methods
- convex sets
- reproducing kernel hilbert space
- support vector
- feature space
- learning machines
- distance measure
- principal component analysis
- distance metric
- machine learning
- metric space
- data dependent
- small number
- support vector machine
- gaussian kernels
- objective function