Nonnegative Matrix Factorization Requires Irrationality
Dmitry Chistikov‚ Stefan Kiefer‚ Ines Marušić‚ Mahsa Shirmohammadi and James Worrell
Journal
SIAM Journal on Applied Algebra and Geometry
Note
To appear; available at http://arxiv.org/abs/1605.06848
Year
2016