Iterative Near-Field Preconditioner for the Multilevel Fast Multipole Algorithm.
Levent GürelTahir MalasPublished in: SIAM J. Sci. Comput. (2010)
Keyphrases
- preprocessing
- high accuracy
- computationally efficient
- improved algorithm
- optimal solution
- detection algorithm
- significant improvement
- matching algorithm
- dynamic programming
- experimental evaluation
- learning algorithm
- segmentation algorithm
- theoretical analysis
- times faster
- data sets
- least squares
- classification algorithm
- particle swarm optimization
- data structure
- optimization algorithm
- tree structure
- iterative process
- expectation maximization
- worst case
- computational cost
- np hard
- computational complexity
- image segmentation
- feature selection