@inproceedings{WytSraKol2014,
  title = {Fast Newton methods for the group fused lasso},
  booktitle = {Proceedings of the 30th Conference on Uncertainty in Artificial Intelligence},
  pages = {888--897},
  editors = {Zhang, N. L. and Tian, J.},
  publisher = {AUAI Press},
  year = {2014},
  author = {Wytock, M. and Sra, S. and Kolter, J. Z.},
  url = {https://dslpitt.org/uai/papers/14/p888-wytock.pdf}
}