Agglomeration of Polygonal Grids using Graph Neural Networks with applications to Multigrid solvers.
Paola F. AntoniettiNicola FarengaEnrico ManuzziGabriele MartinelliLuca SaverioPublished in: CoRR (2022)
Keyphrases
- neural network
- graph theory
- graph structure
- image analysis
- multiresolution
- artificial neural networks
- graph model
- random walk
- graph representation
- computationally expensive
- back propagation
- structured data
- bipartite graph
- boundary conditions
- grid computing
- neural nets
- radial basis function
- flow field
- weighted graph
- graph partitioning
- graph based algorithm
- feed forward
- directed graph
- connected components
- constraint satisfaction problems
- fuzzy logic
- pattern recognition
- multiscale
- fuzzy c means
- graph matching
- sat solvers
- complex networks
- constraint satisfaction
- self organizing maps
- directed acyclic graph
- search algorithm
- graph theoretic