Search Machine Learning Repository: @incollection{NIPS2014_5303,
    Publisher = {Curran Associates, Inc.},
    Author = {Viet-an Nguyen and Jordan L. Boyd-graber and Philip Resnik and Jonathan Chang},
    Url = {http://papers.nips.cc/paper/5303-learning-a-concept-hierarchy-from-multi-labeled-documents.pdf},
    Booktitle = {Advances in Neural Information Processing Systems 27},
    Title = {Learning a Concept Hierarchy from Multi-labeled Documents},
    Editor = {Z. Ghahramani and M. Welling and C. Cortes and N.d. Lawrence and K.q. Weinberger},
    Year = {2014},
    Pages = {3671--3679}
   }