@article{JMLR:v24:22-1085,
  author  = {Manoj Kumar and Anurag Sharma and Sandeep Kumar},
  title   = {A Unified Framework for Optimization-Based Graph Coarsening},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {118},
  pages   = {1--50},
  url     = {http://jmlr.org/papers/v24/22-1085.html}
}