@inproceedings{BertsimasChRu10,
title={A Discrete Optimization Approach to Supervised Ranking},
booktitle={Proceedings of the 5th INFORMS Workshop on Data Mining and Health Informatics (DM-HI 2010)}, 
year={2010}, 
author={Dimitris Bertsimas and Allison Chang and Cynthia Rudin}
}