Symmetry Group Classification and Conservation Laws of the Nonlinear Fractional Diffusion Equation with the Riesz Potential.
Nikita S. BelevtsovStanislav Yu. LukashchukPublished in: Symmetry (2020)
Keyphrases
- diffusion equation
- conservation laws
- partial differential equations
- scale space
- anisotropic diffusion
- diffusion process
- image enhancement
- feature extraction
- stochastic systems
- diffusion coefficient
- nonlinear diffusion
- support vector machine
- feature selection
- noise removal
- boundary conditions
- support vector
- multiscale
- preprocessing
- pattern recognition
- machine learning
- image denoising
- feature vectors
- filtering method