Low-rank approximation of continuous functions in Sobolev spaces with dominating mixed smoothness.
Michael GriebelHelmut HarbrechtReinhold SchneiderPublished in: Math. Comput. (2023)
Keyphrases
- continuous functions
- low rank approximation
- singular value decomposition
- real valued
- differential equations
- low rank
- spectral clustering
- subspace learning
- kernel matrix
- activation function
- iterative algorithms
- objective function
- adjacency matrix
- endpoints
- dimensionality reduction
- principal component analysis
- small number
- pattern recognition