Sparse Approximate Inverses and Target Matrices.

Ruth M. Holland Andy J. Wathen Gareth J. Shaw

Published in: SIAM J. Sci. Comput. (2005)

Keyphrases

sparse matrix
coefficient matrix
sufficient conditions
sparse coding
low rank matrix
binary matrices
target detection
exact solution
principal component analysis
singular value decomposition
matrix factorization
target object
sparse data
data matrix
sparse matrices