A class of DCT approximations based on the Feig-Winograd algorithm.
C. J. TabladaFábio M. BayerRenato J. CintraPublished in: Signal Process. (2015)
Keyphrases
- learning algorithm
- preprocessing
- linear programming
- multi class classification
- particle swarm optimization
- cost function
- np hard
- experimental evaluation
- optimization algorithm
- detection algorithm
- clustering method
- input data
- probabilistic model
- dynamic programming
- convergence rate
- objective function
- similarity measure
- matching algorithm
- times faster
- input pattern
- segmentation algorithm
- theoretical analysis
- expectation maximization
- high accuracy
- k means
- search space
- optimal solution
- decision trees