An accurate parallel block Gram-Schmidt algorithm without reorthogonalization.
Denis VanderstraetenPublished in: Numer. Linear Algebra Appl. (2000)
Keyphrases
- learning algorithm
- experimental evaluation
- computationally efficient
- improved algorithm
- dynamic programming
- high accuracy
- preprocessing
- np hard
- computational cost
- times faster
- detection algorithm
- parallel implementation
- optimization algorithm
- segmentation algorithm
- convergence rate
- fixed size
- selection algorithm
- worst case
- cost function
- search space
- expectation maximization
- ant colony optimization
- tree structure
- probabilistic model
- parallel processing
- significant improvement
- k means
- hardware implementation
- block matching
- optimal solution