3 ms·Don't most people use NNMF instead these days?by cf 17y agoDon't most people use NNMF instead these days?Tichy 17y agoWhat is NNMF?cf 17y agoNonnegative matrix factorization. It was the advantages of keeping a sparse matrix sparse, can be iteratively created and generally the bellkor team's matrix factorization of choice.