@inproceedings{chineseanswerextractionbasedonpostree,
  title = {Chinese Answer Extraction Based on POS Tree and Genetic Algorithm},
  author = {Shuihua Li and Xiao-Ming Zhang and Zhoujun Li},
  year = {2017},
  booktitle = {WS 2017 12},
  url = {https://aclanthology.org/W17-6004},
}