Multilevel quasi-interpolation on a sparse grid with the Gaussian.
Fuat UstaJeremy LevesleyPublished in: Numer. Algorithms (2018)
Keyphrases
- sparse sampling
- gaussian convolution
- high dimensional
- series expansion
- image interpolation
- sparse representation
- sparse data
- interpolation methods
- gaussian distribution
- grid computing
- compressed sensing
- linear interpolation
- grid points
- grid enabled
- random projections
- compressive sensing
- computational grids
- partial derivatives
- gaussian mixture
- gaussian mixture model