@inproceedings{clusteredmultitasklearningviaalternating,
  title = {Clustered Multi-Task Learning Via Alternating Structure Optimization},
  author = {Jiayu Zhou and Jianhui Chen and Jieping Ye},
  year = {2011},
  booktitle = {NeurIPS 2011 12},
  url = {http://papers.nips.cc/paper/4292-clustered-multi-task-learning-via-alternating-structure-optimization},
}