An Adaptive Algorithm in m-Term Approximation for Some Multivariate Functions.
Peixin YeZhiyong ZhaoPublished in: CSSE (1) (2008)
Keyphrases
- experimental evaluation
- improved algorithm
- theoretical analysis
- detection algorithm
- matching algorithm
- preprocessing
- computational complexity
- dynamic programming
- probabilistic model
- expectation maximization
- k means
- cost function
- objective function
- computational cost
- error bounds
- genetic algorithm
- learning algorithm
- optimization algorithm
- times faster
- closed form
- clustering method
- simulated annealing
- computationally efficient
- particle swarm optimization
- input data
- high accuracy
- worst case
- np hard
- monte carlo
- similarity measure
- decision trees
- approximation ratio