@article{JMLR:v22:18-694,
  author  = {Defeng Sun and Kim-Chuan Toh and Yancheng Yuan},
  title   = {Convex Clustering: Model, Theoretical Guarantee and Efficient Algorithm},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {9},
  pages   = {1--32},
  url     = {http://jmlr.org/papers/v22/18-694.html}
}