A Fast Reordering Algorithm for Parallel Sparse Triangular Solution.
Alex PothenFernando L. AlvaradoPublished in: SIAM J. Sci. Comput. (1992)
Keyphrases
- parallel implementation
- detection algorithm
- optimal solution
- dynamic programming
- learning algorithm
- np hard
- global solution
- optimization algorithm
- iterative algorithms
- closed form
- cost function
- search space
- experimental evaluation
- computational cost
- worst case
- computationally efficient
- times faster
- matching algorithm
- solution quality
- segmentation algorithm
- high accuracy
- significant improvement
- search procedure
- hardware implementation
- parallel computation
- iterative procedure
- greedy strategy
- integer programming
- mathematical model
- expectation maximization
- linear programming
- probabilistic model
- k means
- computational complexity
- similarity measure
- face recognition