@inproceedings{Xiong2014,
  title = {Ranking with Distance Metric Learning for Biomedical Severity Detection},
  booktitle = {3rd Workshop on Data Mining for Medicine and Healthcare},
  year = {2014},
  month = apr,
  author = {Xiong, Feiyu and Kam, Moshe and Hrebien, Leonid and Qi, Yanjun}
}