Multipole Graph Neural Operator for Parametric Partial Differential Equations.
Zongyi LiNikola B. KovachkiKamyar AzizzadenesheliBurigede LiuAndrew M. StuartKaushik BhattacharyaAnima AnandkumarPublished in: NeurIPS (2020)
Keyphrases
- numerical simulations
- partial differential equations
- lattice boltzmann
- anisotropic diffusion
- differential operators
- level set
- numerical solution
- image enhancement
- image denoising
- graph structure
- image processing
- neural network
- numerical algorithms
- differential equations
- mathematical morphology
- computer vision
- image analysis
- finite difference method
- problems in image processing
- finite difference
- curve evolution
- numerical methods
- multiscale
- high order
- diffusion equation
- fourth order
- numerical scheme
- conservation laws
- energy functional