Gillis, Nicolas; Glineur, François; Tuyttens, Daniel; … - Center for Operations Research and Econometrics (CORE), … - 2015
X = WH. In this paper, we propose two heuristics for exact NMF, one inspired from simulated annealing and the other from … the greedy randomized adaptive search procedure. We show that these two heuristics are able to compute exact nonnegative … also consider a hybridization between these two heuristics that allows us to combine the advantages of both methods …