The National Natural Science Foundation of China(No.50875078);the Natural Science Foundation of Jiangsu Province(No.BK2007115);the National High Technology Research and Development Program of China(863 Program)(No.2007AA04Z421)
Aiming at the slow convergence and low accuracy problems of the traditional non-negative tensor factorization, a local hierarchical non-negative tensor factorization method is proposed by applying the local objective ...