%0 Journal Article
%J SIAM J. Optim.
%D 2015
%T Semidefinite Programming Based Preconditioning for More Robust Near-Separable Nonnegative Matrix Factorization
%A Nicolas Gillis
%A Stephen A. Vavasis
%B SIAM J. Optim.
%V 25
%P 677-698
%G eng