An improved Krylov eigenvalue strategy using the FEAST algorithm with inexact system solves.
Brendan GavinEric PolizziPublished in: CoRR (2017)
Keyphrases
- computational complexity
- preprocessing
- times faster
- monte carlo
- improved algorithm
- clustering method
- k means
- detection algorithm
- theoretical analysis
- computational cost
- experimental evaluation
- optimization algorithm
- expectation maximization
- linear programming
- simulated annealing
- dynamic programming
- search strategy
- cost function
- selection algorithm
- learning algorithm
- greedy strategy
- memory requirements
- recognition algorithm
- selection strategy
- particle swarm optimization
- np hard
- significant improvement
- lower bound
- video sequences
- optimal solution
- decision trees