词汇	relationship occurrence
释义	relationship occurrence 关系发生出现
随便看	Nonnegative integral symmetric matrix nonnegative irreducible matrix non-negative least squares nonnegatively Nonnegatively Hamiltonian operators nonnegative matrice nonnegative matrices nonnegative matrix nonnegative-matrix non-negative matrix nonnegative matrix factorization nonnegative matrix factoriza-tion non-negative matrix factorization Non-negative Matrix Factorization non-negative matrix faetorization nonnegative matrix number nonnegative minimal solution nonnegative M-matrices nonnegative monomial matrix non-negative monotone functions nonnegative nondecreasing sequence nonnegative number non-negative number nonnegative operator non negative operator