Multigrid algorithms for symmetric discontinuous Galerkin methods on graded meshes.
Susanne C. BrennerJintao CuiThirupathi GudiLi-Yeng SungPublished in: Numerische Mathematik (2011)
Keyphrases
- computationally expensive
- computational cost
- methods outperform
- optimization methods
- significant improvement
- algorithms require
- computationally intensive
- machine learning methods
- multiresolution
- benchmark datasets
- preprocessing
- computationally efficient
- problems in computer vision
- image analysis
- statistical methods
- data sets
- noisy data
- methods require
- exhaustive search
- three dimensional
- numerical methods
- synthetic and real datasets
- high computational complexity
- search methods
- heuristic methods
- boundary conditions
- neural network