Hybrid Multigrid/Schwarz Algorithms for the Spectral Element Method.
James W. LottesPaul F. FischerPublished in: J. Sci. Comput. (2005)
Keyphrases
- computationally efficient
- computational cost
- convergence rate
- computational efficiency
- theoretical analysis
- significant improvement
- classification algorithm
- objective function
- highly efficient
- recently developed
- high accuracy
- detection method
- computational complexity
- multiscale
- hybrid method
- cost function
- k means
- clustering method
- image analysis
- pairwise
- computationally expensive
- template matching
- data structure
- spectral methods
- spectral features