@inproceedings{chen-etal-2006-relation,
    title = "Relation Extraction Using Label Propagation Based Semi-Supervised Learning",
    author = "Chen, Jinxiu  and
      Ji, Donghong  and
      Tan, Chew Lim  and
      Niu, Zhengyu",
    editor = "Calzolari, Nicoletta  and
      Cardie, Claire  and
      Isabelle, Pierre",
    booktitle = "Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2006",
    address = "Sydney, Australia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/P06-1017/",
    doi = "10.3115/1220175.1220192",
    pages = "129--136"
}