Adaptive Near-Optimal Rank Tensor Approximation for High-Dimensional Operator Equations.
Markus BachmayrWolfgang DahmenPublished in: Found. Comput. Math. (2015)
Keyphrases
- high dimensional
- dimensionality reduction
- tensor product
- similarity search
- higher order
- high dimensionality
- low dimensional
- error bounds
- differential equations
- feature space
- high order
- closed form
- input space
- nearest neighbor
- numerical integration
- frobenius norm
- approximation algorithms
- multi dimensional
- numerical solution
- diffusion tensor
- laplace beltrami
- difference equations