@inproceedings{guo2014joint,
  title={Joint semantic utterance classification and slot filling with recursive neural networks},
  author={Guo, Daniel and Tur, Gokhan and Yih, Wen-tau and Zweig, Geoffrey},
  booktitle={Spoken Language Technology Workshop (SLT), 2014 IEEE},
  pages={554--559},
  year={2014},
  organization={IEEE}
}