Approximation by quasi-interpolation operators and Smolyak's algorithm.
Yurii KolomoitsevPublished in: J. Complex. (2022)
Keyphrases
- experimental evaluation
- optimal solution
- objective function
- computational complexity
- improved algorithm
- dynamic programming
- optimization algorithm
- times faster
- learning algorithm
- search space
- cost function
- approximation ratio
- computational cost
- convergence rate
- preprocessing
- detection algorithm
- high accuracy
- recognition algorithm
- approximation algorithms
- matching algorithm
- randomized algorithm
- segmentation algorithm
- theoretical analysis
- expectation maximization
- super resolution
- simulated annealing
- worst case
- probabilistic model
- significant improvement
- k means
- similarity measure