A scalable multilevel domain decomposition preconditioner with a subspace-based coarsening algorithm for the neutron transport calculations.
Fande KongYaqi WangDerek R. GastonAlexander D. LindsayCody J. PermannRichard C. MartineauPublished in: CoRR (2019)
Keyphrases
- learning algorithm
- preprocessing
- k means
- single pass
- computational cost
- detection algorithm
- optimization algorithm
- dynamic programming
- cost function
- minimum spanning tree
- high accuracy
- data sets
- computational complexity
- optimal solution
- objective function
- neural network
- search space
- recognition algorithm
- clustering algorithm
- computationally efficient
- particle swarm optimization
- decomposition algorithm
- domain specific
- decomposition method
- np hard
- significant improvement
- memory efficient
- decomposition methods
- graph partitioning
- input data
- experimental evaluation
- high dimensional
- multiscale
- image sequences