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aneesha / NNDEIG.m
Created June 7, 2014 12:36
Initialization for symmetric NMF using Eigendecomposition based on NNDSVD technique by Boutsidis & Gallopoulos (still experimental as the math may not be correct)
function [W] = NNDEIG(A,k,flag);
%
% This function implements the NNDSVD algorithm described in [1] for
% initialization of Nonnegative Matrix Factorization Algorithms
% for symmetric NMF so uses Eigendecomposition
%
% [W] = nndeig(A,k,flag);
%
% INPUT
% ------------