An efficient multidimensional decimation-in-frequency FHT algorithm based on the radix-2/4 approach.
Saad BouguezelM. Omair AhmadM. N. S. SwamyPublished in: ISCAS (3) (2005)
Keyphrases
- dynamic programming
- computational complexity
- detection algorithm
- computationally efficient
- worst case
- estimation algorithm
- convergence rate
- convex hull
- segmentation algorithm
- experimental evaluation
- np hard
- cost function
- learning algorithm
- hidden markov models
- preprocessing
- times faster
- optimization algorithm
- k means
- input data
- significant improvement
- particle swarm optimization
- search space
- tree structure
- simulated annealing
- neural network
- computational cost
- improved algorithm
- highly efficient
- genetic algorithm