Effects of round-to-nearest and stochastic rounding in the numerical solution of the heat equation in low precision.
Matteo CrociMichael Bryce GilesPublished in: CoRR (2020)
Keyphrases
- numerical solution
- heat equation
- partial differential equations
- anisotropic diffusion
- differential equations
- image denoising
- scale spaces
- level set
- image processing
- image enhancement
- multiscale
- scale space
- curve evolution
- linear programming
- energy functional
- high order
- steady state
- finite element
- linear combination
- diffusion process
- lower bound
- computer vision
- diffusion equation
- numerical methods
- approximation algorithms
- np hard
- pattern recognition
- state space
- gaussian kernel
- wavelet coefficients