constrained non-negative matrix factorization
diagonal-non-negative matrix factorization
Dynamic Weighted Non-Negative Matrix Factorization
essentially non-negative matrix
Fuzzy Non Negative Extended Real Line
Incremental Non-negative Matrix Factorization
least non-negative residue
maximal non-negative root
mininal non-negative residue
NMF(non-negative matrix factorization)
non negative least sequare
non negative semidefinite matrix
Non-Negative 2-Dimensional Principal Component Analysis (N2DPCA)
non-negative additive function
non-negative characteristic form
non-negative companion game
non-negative definite matrix