@inproceedings{civemsa20,
  title = {On approximating the non-negative rank: Applications to unsupervised image reduction},
  author = {M. Abukmeil and S. Ferrari and A. Genovese and V. Piuri and F. Scotti},
  year = {2020},
  booktitle = {Proc. of the 2020 IEEE Int. Conf. on Computational Intelligence and Virtual Environments for Measurement Systems and Applications (CIVEMSA 2020)},
  isbn = {978-1-7281-4433-7},
  pages = {1--6},
  doi = {10.1109/CIVEMSA48639.2020.9132972},
  url = {https://doi.org/10.1109/CIVEMSA48639.2020.9132972},
  note = {M. Abukmeil, S. Ferrari, A. Genovese, V. Piuri, and F. Scotti, " On approximating the non-negative rank: Applications to unsupervised image reduction ", in Proc. of the 2020 IEEE Int. Conf. on Computational Intelligence and Virtual Environments for Measurement Systems and Applications (CIVEMSA 2020) , Tunis, Tunisia, June 22-24, 2020, pp. 1-6. ISBN: 978-1-7281-4433-7.},
}