Optimization of the Anisotropic Gaussian Kernel for Text Segmentation and Parameter Extraction.
Darko BrodicPublished in: IFIP TCS (2010)
Keyphrases
- gaussian kernel
- text segmentation
- diffusion equation
- scale space
- optimal parameters
- kernel methods
- support vector machine
- reproducing kernel hilbert space
- anisotropic diffusion
- diffusion process
- partial differential equations
- rbf network
- optimization procedure
- image enhancement
- noise removal
- similarity measure
- edge detection
- multiscale
- support vector
- learning algorithm
- gaussian mixture model
- semi supervised
- distance measure