@article{probabilisticlearningvectorquantizationo,
  title = {Probabilistic Learning Vector Quantization on Manifold of Symmetric Positive Definite Matrices},
  author = {Fengzhen Tang and Haifeng Feng and Peter Tino and Bailu Si and Daxiong Ji},
  year = {2021},
  eprint = {2102.00667},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.00667v1},
}