Quaternion Non-Negative Matrix Factorization: Definition, Uniqueness, and Algorithm

Julien Flamant, Sebastian Miron, David Brie. Quaternion Non-Negative Matrix Factorization: Definition, Uniqueness, and Algorithm. IEEE Transactions on Signal Processing, 68:1870-1883, 2020. [doi]

@article{FlamantMB20,
  title = {Quaternion Non-Negative Matrix Factorization: Definition, Uniqueness, and Algorithm},
  author = {Julien Flamant and Sebastian Miron and David Brie},
  year = {2020},
  doi = {10.1109/TSP.2020.2974651},
  url = {https://doi.org/10.1109/TSP.2020.2974651},
  researchr = {https://researchr.org/publication/FlamantMB20},
  cites = {0},
  citedby = {0},
  journal = {IEEE Transactions on Signal Processing},
  volume = {68},
  pages = {1870-1883},
}