@article{JMLR:v24:22-0744,
  author  = {Martijn Gösgens and Remco van der Hofstad and Nelly Litvak},
  title   = {The Hyperspherical Geometry of Community Detection: Modularity as a Distance},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {112},
  pages   = {1--36},
  url     = {http://jmlr.org/papers/v24/22-0744.html}
}