@article{JMLR:v24:22-1311,
  author  = {Mengyu Li and Jun Yu and Tao Li and Cheng Meng},
  title   = {Importance Sparsification for Sinkhorn Algorithm},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {247},
  pages   = {1--44},
  url     = {http://jmlr.org/papers/v24/22-1311.html}
}