@article{federatednonnegativematrixfactorization,
  title = {Federated Non-negative Matrix Factorization for Short Texts Topic Modeling with Mutual Information},
  author = {Shijing Si and Jianzong Wang and Ruiyi Zhang and Qinliang Su and Jing Xiao},
  year = {2022},
  eprint = {2205.13300},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.13300v1},
}