An efficient Adaptive Mesh Refinement (AMR) algorithm for the Discontinuous Galerkin method: Applications for the computation of compressible two-phase flows.
Andreas PapoutsakisSergei S. SazhinSteven BeggIonut DanailaFrancky LuddensPublished in: J. Comput. Phys. (2018)
Keyphrases
- mesh refinement
- computationally efficient
- improved algorithm
- significant improvement
- dynamic programming
- experimental evaluation
- optimization algorithm
- high accuracy
- synthetic and real images
- preprocessing
- cost function
- segmentation algorithm
- computational cost
- computational complexity
- selection algorithm
- clustering method
- detection algorithm
- single pass
- matching algorithm
- high efficiency
- objective function
- theoretical analysis
- k means
- recognition algorithm
- optimization method
- detection method
- probabilistic model
- energy function
- tree structure
- computational efficiency
- highly efficient
- similarity measure
- estimation algorithm
- input data
- convergence rate
- reconstruction method
- parallel implementation
- previously computed
- em algorithm
- learning algorithm
- pairwise
- region of interest
- np hard
- support vector machine svm
- classification algorithm
- segmentation method
- adaptive threshold
- expectation maximization
- classification method
- neural network
- image segmentation