@article{JMLR:v25:21-1190,
  author  = {Shotaro Yagishita and Jun-ya Gotoh},
  title   = {Pursuit of the Cluster Structure of Network Lasso: Recovery Condition and Non-convex Extension},
  journal = {Journal of Machine Learning Research},
  year    = {2024},
  volume  = {25},
  number  = {21},
  pages   = {1--42},
  url     = {http://jmlr.org/papers/v25/21-1190.html}
}