@article{learningtaskstructureviasparsitygrouped,
  title = {Learning task structure via sparsity grouped multitask learning},
  author = {Meghana Kshirsagar and Eunho Yang and Aurélie C. Lozano},
  year = {2017},
  eprint = {1705.04886},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1705.04886v2},
}