1) To obtain an NMF of A=WH , how do you define the rank r or internal dimension r, which is the number of columns of W and the number of rows of H?

To obtain an NMF of a matrix A, the following problem arises: Given the matrix A, with elements a(i,j) i=1,2,...,m and j=1,2,...,n , search matrix W(mxr), H(rxn) , both things to non-negative...

22 February 2018 6,721 0 View