@inproceedings{improvingquerygraphgenerationforcomplex,
  title = {Improving Query Graph Generation for Complex Question Answering over Knowledge Base},
  author = {Kechen Qin and Cheng Li and Virgil Pavlu and Javed Aslam},
  year = {2021},
  booktitle = {EMNLP 2021 11},
  url = {https://aclanthology.org/2021.emnlp-main.346},
}