@InProceedings{xiong-EtAl:2018:EMNLP2,
  author    = {Xiong, Wayne  and  Wu, Lingfeng  and  Zhang, Jun  and  Stolcke, Andreas},
  title     = {Session-level Language Modeling for Conversational Speech},
  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     = {2764--2768},
  url       = {http://www.aclweb.org/anthology/D18-1296}
}