An Adaptive Algorithm for Weighted Approximation of Singular Functions over R.
Leszek PlaskotaGrzegorz W. WasilkowskiYaxi ZhaoPublished in: SIAM J. Numer. Anal. (2013)
Keyphrases
- cost function
- experimental evaluation
- learning algorithm
- detection algorithm
- dynamic programming
- preprocessing
- times faster
- approximation ratio
- computational cost
- optimization algorithm
- significant improvement
- error bounds
- search space
- high accuracy
- expectation maximization
- convergence rate
- closed form
- tree structure
- weight function
- computationally efficient
- graph cuts
- input data
- probabilistic model
- multi objective
- special case
- optimal solution
- objective function