@inproceedings{diversifyingneuralconversationmodelwith,
  title = {Diversifying Neural Conversation Model with Maximal Marginal Relevance},
  author = {Yiping Song and Zhiliang Tian and Dongyan Zhao and Ming Zhang and Rui Yan},
  year = {2017},
  booktitle = {IJCNLP 2017 11},
  url = {https://aclanthology.org/I17-2029},
}