Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, USA
School of Information Engineering, Wuhan University of Technology, Wuhan, China
Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, USA
Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, USA
Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, USA
Copyright © 2012 Qingquan Sun, Peng Wu, Yeqing Wu, Mengcheng Guo, Jiang Lu et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Q. Sun, P. Wu, Y. Wu, M. Guo and J. Lu, "Unsupervised Multi-Level Non-Negative Matrix Factorization Model: Binary Data Case,"
Journal of Information Security, Vol. 3 No. 4, 2012, pp. 245-250. doi:
10.4236/jis.2012.34031.