@article{algorithmsfornonnegativematrix1,
  title = {Algorithms for Nonnegative Matrix Factorization with the Kullback-Leibler Divergence},
  author = {Le Thi Khanh Hien and Nicolas Gillis},
  year = {2020},
  eprint = {2010.01935},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2010.01935v2},
}