The restricted isometry property for time-frequency structured random matrices

Götz E. Pfander Holger Rauhut Joel A. Tropp

Published in: CoRR (2011)

Keyphrases

structured data
signal processing
vector field
linear complementarity problem
support vector
wavelet transform
clustering method
singular value decomposition
fourier transform
covariance matrices
totally unimodular
information retrieval
non stationary
convex hull
coefficient matrix
kronecker product