A new parallel chasing algorithm for transforming arrowhead matrices to tridiagonal form.
Suely OliveiraPublished in: Math. Comput. (1998)
Keyphrases
- experimental evaluation
- preprocessing
- learning algorithm
- parallel implementation
- detection algorithm
- high accuracy
- computational cost
- dynamic programming
- computational complexity
- optimization algorithm
- expectation maximization
- times faster
- objective function
- neural network
- clustering method
- segmentation algorithm
- theoretical analysis
- simulated annealing
- improved algorithm
- mobile robot
- cost function
- significant improvement
- negative matrix factorization
- parallel computation
- parallel version
- linear programming
- clustering algorithm
- search space
- image segmentation
- worst case
- feature space
- k means
- evolutionary algorithm