Fast and accurate algorithms for the computation of spherically symmetric nonlocal diffusion operators on lattices.
Yu LiRichard Mikaël SlevinskyPublished in: J. Comput. Phys. (2019)
Keyphrases
- computationally efficient
- learning algorithm
- data structure
- theoretical analysis
- linear algebra
- computational cost
- times faster
- orders of magnitude
- data mining
- significant improvement
- high accuracy
- diffusion model
- neural network
- morphological operators
- computationally expensive
- image denoising
- classification algorithm
- optimization problems
- objective function
- high quality
- computer vision