Multilevel Preconditioners for Mixed Methods for Second Order Elliptic Problems.
Zhangxin ChenRichard E. EwingRaytcho D. LazarovSerguei MaliassovYuri A. KuznetsovPublished in: Numer. Linear Algebra Appl. (1996)
Keyphrases
- iterative methods
- methods can be applied
- higher order
- significant improvement
- problems in computer vision
- difficult problems
- search methods
- benchmark datasets
- empirical studies
- image processing
- np complete
- data sets
- machine learning methods
- statistical methods
- computational cost
- numerical methods
- practical problems
- high dimensional
- computer vision
- neural network