S. Bucak, B. Gunsel, O. Gursoy, “Incremental Non-negative Matrix Factorization for Dynamic background Modelling”, International Workshop on Pattern Recognition in Information Systems, PRIS 2007, Funchal, Portugal, June 2007.
S. Bucak, B. Gunsel, “Incremental Subspace Learning and Generating Sparse Representations via Non-negative Matrix Factorization”, Pattern Recognition, 2008.
Y. Chu, X. Wu, W. Sun, T. Liu, “A Basis-background Subtraction Method using Non-negative Matrix Factorization”, International Conference on Digital Image Processing, ICDIP 2010, Singapore, China, February 2010.