@inproceedings{wsdm2022,
  author    = {Yan Fan and
            Chengyu Wang and
            Peng He and
            Yunhua Hu},
  title     = {Building Multi-turn Query Interpreters for E-commercial Chatbots with Sparse-to-dense Attentive Modeling},
  booktitle = {Proceedings of the 15th ACM International Conference on Web Search and Data Mining},
  pages = {1577--1580},
  year      = {2022}
}