1. Nonnegative matrix and tensor factorizations: applications to exploratory multi-way data analysis and blind source separation;Cichocki,2009
2. Learning the parts of objects by non-negative matrix factorization;Lee;Nature,1999
3. When does non-negative matrix factorization give a correct decomposition into parts?;Donoho,2004
4. Non-negative matrix factorization with sparseness constraints;Hoyer;Journal of machine learning research,2004
5. Algorithms for orthogonal nonnegative matrix factorization;Choi;Neural Networks IJCNN,2008