@inproceedings{cesa2009hierarchical,
  title={Hierarchical cost-sensitive algorithms for genome-wide gene function prediction},
  author={Cesa-Bianchi, Nicolo and Valentini, Giorgio},
  booktitle={Machine Learning in Systems Biology},
  pages={14--29},
  year={2009},
  url={http://www.jmlr.org/proceedings/papers/v8/cesa-bianchi10a/cesa-bianchi10a.pdf}
}