Bridging the Gap between Native Text and Translated Text through Adversarial Learning: A Case Study on Cross-Lingual Event Extraction F i n d i n g s - E A C L

Pengfei Yu | Jonathan May | Heng Ji |

Shorten the Long Tail for Rare Entity and Event Extraction EACL

Pengfei Yu | Heng Ji |

Unlearning Bias in Language Models by Partitioning Gradients F i n d i n g s - A C L

Charles Yu | Sullam Jeoung | Anish Kasi | Pengfei Yu | Heng Ji |

Defining a New NLP Playground F i n d i n g s - E M N L P

Sha Li | Chi Han | Pengfei Yu | Carl Edwards | Manling Li | Xingyao Wang | Yi Fung | Charles Yu | Joel Tetreault | Eduard Hovy | Heng Ji |

COVID-19 Claim Radar: A Structured Claim Extraction and Tracking System ACL

Manling Li | Revanth Gangi Reddy | Ziqi Wang | Yi-shyuan Chiang | Tuan Lai | Pengfei Yu | Zixuan Zhang | Heng Ji |

RESIN-11: Schema-guided Event Prediction for 11 Newsworthy Scenarios NAACL

Xinya Du | Zixuan Zhang | Sha Li | Pengfei Yu | Hongwei Wang | Tuan Lai | Xudong Lin | Ziqi Wang | Iris Liu | Ben Zhou | Haoyang Wen | Manling Li | Darryl Hannan | Jie Lei | Hyounghun Kim | Rotem Dror | Haoyu Wang | Michael Regan | Qi Zeng | Qing Lyu | Charles Yu | Carl Edwards | Xiaomeng Jin | Yizhu Jiao | Ghazaleh Kazeminejad | Zhenhailong Wang | Chris Callison-Burch | Mohit Bansal | Carl Vondrick | Jiawei Han | Dan Roth | Shih-Fu Chang | Martha Palmer | Heng Ji |

Building an Event Extractor with Only a Few Examples DeepLo NAACL

Pengfei Yu | Zixuan Zhang | Clare Voss | Jonathan May and Heng Ji |

Lifelong Event Detection with Knowledge Transfer EMNLP

Pengfei Yu | Heng Ji | Prem Natarajan |

Hierarchical Relation Extraction with Coarse-to-Fine Grained Attention EMNLP

Xu Han | Pengfei Yu | Zhiyuan Liu | Maosong Sun | Peng Li |

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 |