Non-tensor wavelet sparse basis for Random Hirschman Sensing Matrices.
Peng XiVictor E. DeBrunnerPublished in: ACSSC (2017)
Keyphrases
- tensor factorization
- sparse matrix
- wavelet transform
- coefficient matrix
- high order
- projection matrices
- tensor decomposition
- low rank matrices
- wavelet coefficients
- singular value decomposition
- binary matrices
- singular vectors
- higher order
- multiresolution
- real time
- sparse data
- multiscale
- frobenius norm
- symmetric positive definite
- covariance matrices
- low rank approximation
- singular values
- diffusion tensor
- random projections
- low rank
- wavelet domain
- matrix factorization
- high dimensional
- feature extraction
- image processing