@inproceedings{alon2019contextual,
  title={Contextual Speech Recognition with Difficult Negative Training Examples},
  author={Alon, Uri and Pundak, Golan and Sainath, Tara N},
  booktitle={ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  pages={6440--6444},
  year={2019},
  organization={IEEE}
}