A cascadic multigrid algorithm for semilinear elliptic problems.
Gisela TimmermannPublished in: Numerische Mathematik (2000)
Keyphrases
- experimental evaluation
- benchmark problems
- detection algorithm
- cost function
- computational complexity
- learning algorithm
- segmentation algorithm
- theoretical analysis
- np hard
- expectation maximization
- matching algorithm
- optimization algorithm
- computationally efficient
- high accuracy
- convex hull
- computational cost
- k means
- multiresolution
- times faster
- improved algorithm
- linear systems
- image sequences
- dynamic programming
- objective function
- clustering method
- optimization problems
- worst case
- search space
- iterative algorithms
- computational geometry