A unified rational Krylov method for elliptic and parabolic fractional diffusion problems.
Tobias DanczulClemens HofreitherJoachim SchöberlPublished in: Numer. Linear Algebra Appl. (2023)
Keyphrases
- experimental evaluation
- computational complexity
- significant improvement
- alternative methods
- high precision
- numerical methods
- clustering method
- pairwise
- cost function
- dynamic programming
- high accuracy
- objective function
- synthetic data
- support vector machine
- diffusion model
- search methods
- segmentation method
- image processing
- computational cost
- similarity measure