Heuristic algorithms for Hadamard matrices with two circulant cores.
Marco ChiarandiniIlias S. KotsireasChristos KoukouvinosLuís PaquetePublished in: Theor. Comput. Sci. (2008)
Keyphrases
- fourier transform
- least squares
- singular value decomposition
- original data
- singular values
- discrete fourier transform
- hadamard transform
- positive definite
- kronecker product
- multi core processors
- symmetric matrices
- real time
- projection matrices
- pairwise comparison
- parallel architectures
- covariance matrices
- feature extraction