Ana de Almeida. About Nonnegative Matrix Factorization: On the ::::posrank:::: Approximation. In Andrej Dobnikar, Uros Lotric, Branko Ster, editors, Adaptive and Natural Computing Algorithms - 10th International Conference, ICANNGA 2011, Ljubljana, Slovenia, April 14-16, 2011, Proceedings, Part II. Volume 6594 of Lecture Notes in Computer Science, pages 295-304, Springer, 2011. [doi]
Abstract is missing.