@InProceedings{xu-EtAl:2018:EMNLP6,
  author    = {Xu, Xinnuo  and  Dušek, Ondřej  and  Konstas, Ioannis  and  Rieser, Verena},
  title     = {Better Conversations by Modeling, Filtering, and Optimizing for Coherence and Diversity},
  booktitle = {Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing},
  month     = {October-November},
  year      = {2018},
  address   = {Brussels, Belgium},
  publisher = {Association for Computational Linguistics},
  pages     = {3981--3991},
  url       = {http://www.aclweb.org/anthology/D18-1432}
}