@inproceedings{fastsparsegrouplasso,
  title = {Fast Sparse Group Lasso},
  author = {Yasutoshi Ida and Yasuhiro Fujiwara and Hisashi Kashima},
  year = {2019},
  booktitle = {NeurIPS 2019 12},
  url = {http://papers.nips.cc/paper/8447-fast-sparse-group-lasso},
}