Probing into the Root: A Dataset for Reason Extraction of Structural Events from Financial Documents EACL

Pei Chen | Kang Liu | Yubo Chen | Taifeng Wang | Jun Zhao |

Explicitly Capturing Relations between Entity Mentions via Graph Neural Networks for Domain-specific Named Entity Recognition ACL IJCNLP

Pei Chen | Haibo Ding | Jun Araki | Ruihong Huang |

Reconstructing Event Regions for Event Extraction via Graph Attention Networks AACL

Pei Chen | Hang Yang | Kang Liu | Ruihong Huang | Yubo Chen | Taifeng Wang | Jun Zhao |