Search Machine Learning Repository: @incollection{NIPS2014_5354,
    Publisher = {Curran Associates, Inc.},
    Author = {M. P. Kumar},
    Url = {http://papers.nips.cc/paper/5354-rounding-based-moves-for-metric-labeling.pdf},
    Booktitle = {Advances in Neural Information Processing Systems 27},
    Title = {Rounding-based Moves for Metric Labeling},
    Editor = {Z. Ghahramani and M. Welling and C. Cortes and N.d. Lawrence and K.q. Weinberger},
    Year = {2014},
    Pages = {109--117}
   }