@conference{bai2009supervised,
  title={{Supervised semantic indexing}},
  author={Bai, B. and Weston, J. and Grangier, D. and Collobert, R. and Sadamasa, K. and Qi, Y. and Chapelle, O. and Weinberger, K.},
  booktitle={Proceeding of the 18th ACM conference on Information and knowledge management},
  pages={187--196},
  year={2009},
  organization={ACM}
}