On Using Toeplitz and Circulant Matrices for Johnson-Lindenstrauss Transforms.
Casper Benjamin FreksenKasper Green LarsenPublished in: CoRR (2017)
Keyphrases
- johnson lindenstrauss
- least squares
- systems of linear equations
- discrete fourier transform
- fourier transform
- singular value decomposition
- high dimensional
- singular values
- pairwise comparison
- correlation matrix
- coefficient matrix
- data sets
- feature selection
- radon transform
- original data
- matrix representation
- projection matrices
- multiscale