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 |

Language Model Pre-Training with Sparse Latent Typing EMNLP

Liliang Ren | Zixuan Zhang | Han Wang | Clare Voss | ChengXiang Zhai | Heng Ji |

Abstract Meaning Representation Guided Graph Encoding and Decoding for Joint Information Extraction NAACL

Zixuan Zhang | Heng Ji |

EventKE: Event-Enhanced Knowledge Graph Embedding EMNLP Findings

Zixuan Zhang | Hongwei Wang | Han Zhao | Hanghang Tong | Heng Ji |

Fine-grained Information Extraction from Biomedical Literature based on Knowledge-enriched Abstract Meaning Representation ACL IJCNLP

Zixuan Zhang | Nikolaus Parulian | Heng Ji | Ahmed Elsayed | Skatje Myers | Martha Palmer |