Parallelization of the Rational Arnoldi Algorithm.
Mario BerljafaStefan GüttelPublished in: SIAM J. Sci. Comput. (2017)
Keyphrases
- times faster
- optimization algorithm
- detection algorithm
- improved algorithm
- computational complexity
- preprocessing
- dynamic programming
- cost function
- computational cost
- parallel processing
- search space
- worst case
- probabilistic model
- data sets
- significant improvement
- objective function
- multiscale
- estimation algorithm
- decision making
- tree structure
- experimental evaluation
- matching algorithm
- single pass
- distributed memory
- energy function
- motion estimation
- k means
- evolutionary algorithm
- optimal solution
- similarity measure
- image segmentation
- learning algorithm