Accelerating the Multilevel Fast Multipole Algorithm with the Sparse-Approximate-Inverse (SAI) Preconditioning.
Tahir MalasLevent GürelPublished in: SIAM J. Sci. Comput. (2009)
Keyphrases
- experimental evaluation
- learning algorithm
- preprocessing
- np hard
- expectation maximization
- times faster
- k means
- cost function
- optimization algorithm
- search space
- detection algorithm
- dynamic programming
- significant improvement
- piecewise linear
- neural network
- recognition algorithm
- convergence rate
- faster convergence
- theoretical guarantees
- sparse matrix
- simulated annealing
- support vector machine
- computational cost
- evolutionary algorithm
- decision trees
- image processing
- genetic algorithm