Online Learning with Self-tuned Gaussian Kernels: Good Kernel-initialization by Multiscale Screening.
Masa-aki TakizawaMasahiro YukawaPublished in: ICASSP (2019)
Keyphrases
- gaussian kernels
- online learning
- multiscale
- kernel function
- gaussian kernel
- scale space
- reproducing kernel hilbert space
- polynomial kernels
- learning rate
- dot product
- mercer kernels
- high dimensional feature space
- e learning
- feature space
- kernel learning
- multiple kernel learning
- kernel methods
- wavelet transform
- image processing
- support vector
- input space
- edge detection
- image analysis
- image segmentation
- binary classification
- loss function
- support vector machine
- gaussian process
- principal component analysis
- kernel principal component analysis