@article{BraunJainLeeetal.2017, author = {Braun, G{\´a}bor and Jain, R. and Lee, T. and Pokutta, Sebastian}, title = {Information-theoretic approximations of the nonnegative rank}, volume = {26}, journal = {Computational Complexity}, number = {1}, pages = {147 -- 197}, year = {2017}, language = {en} }