@article{whenisitbettertocomparethantoscore,
  title = {When is it Better to Compare than to Score?},
  author = {Nihar B. Shah and Sivaraman Balakrishnan and Joseph Bradley and Abhay Parekh and Kannan Ramchandran and Martin Wainwright},
  year = {2014},
  eprint = {1406.6618},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1406.6618v1},
}