Fast component-by-component construction of lattice algorithms for multivariate approximation with POD and SPOD weights.
Ronald CoolsFrances Y. KuoDirk NuyensIan H. SloanPublished in: CoRR (2019)
Keyphrases
- theoretical analysis
- orders of magnitude
- computational efficiency
- computational complexity
- learning algorithm
- significant improvement
- computationally efficient
- weighted sum
- times faster
- recently developed
- error bounds
- software components
- approximation error
- machine learning
- weighting scheme
- data mining algorithms
- optimization problems
- feature selection