What's the Frequency, Kenneth?: Sublinear Fourier Sampling Off the Grid.
Petros BoufounosVolkan CevherAnna C. GilbertYi LiMartin J. StraussPublished in: APPROX-RANDOM (2012)
Keyphrases
- fourier spectrum
- band limited
- fourier transform
- low frequency
- frequency domain
- fourier coefficients
- monte carlo
- random sampling
- fourier domain
- sampled data
- grid computing
- sampling algorithm
- computational grids
- translation invariant
- sampling methods
- neural network
- image reconstruction
- grid structure
- grid points
- sampling rate
- fourier analysis
- document images
- sample size
- feature space