Open Hierarchical Relation Extraction NAACL

Kai Zhang | Yuan Yao | Ruobing Xie | Xu Han | Zhiyuan Liu | Fen Lin | Leyu Lin | Maosong Sun |

CodRED: A Cross-Document Relation Extraction Dataset for Acquiring Knowledge in the Wild EMNLP

Yuan Yao | Jiaju Du | Yankai Lin | Peng Li | Zhiyuan Liu | Jie Zhou | Maosong Sun |

ONION: A Simple and Effective Defense Against Textual Backdoor Attacks EMNLP

Fanchao Qi | Yangyi Chen | Mukai Li | Yuan Yao | Zhiyuan Liu | Maosong Sun |

Turn the Combination Lock: Learnable Textual Backdoor Attacks via Word Substitution ACL IJCNLP

Fanchao Qi | Yuan Yao | Sophia Xu | Zhiyuan Liu | Maosong Sun |

Meta-Information Guided Meta-Learning for Few-Shot Relation Classification COLING

Bowen Dong | Yuan Yao | Ruobing Xie | Tianyu Gao | Xu Han | Zhiyuan Liu | Fen Lin | Leyu Lin | Maosong Sun |

Denoising Relation Extraction from Document-level Distant Supervision EMNLP

Chaojun Xiao | Yuan Yao | Ruobing Xie | Xu Han | Zhiyuan Liu | Maosong Sun | Fen Lin | Leyu Lin |

Open Relation Extraction: Relational Knowledge Transfer from Supervised Data to Unsupervised Data EMNLP

Ruidong Wu | Yuan Yao | Xu Han | Ruobing Xie | Zhiyuan Liu | Fen Lin | Leyu Lin | Maosong Sun |

OpenNRE: An Open and Extensible Toolkit for Neural Relation Extraction EMNLP

Xu Han | Tianyu Gao | Yuan Yao | Deming Ye | Zhiyuan Liu | Maosong Sun |

DocRED: A Large-Scale Document-Level Relation Extraction Dataset ACL

Yuan Yao | Deming Ye | Peng Li | Xu Han | Yankai Lin | Zhenghao Liu | Zhiyuan Liu | Lixin Huang | Jie Zhou | Maosong Sun |

FewRel: A Large-Scale Supervised Few-Shot Relation Classification Dataset with State-of-the-Art Evaluation EMNLP

Xu Han | Hao Zhu | Pengfei Yu | Ziyun Wang | Yuan Yao | Zhiyuan Liu | Maosong Sun |