Qingchuan Zhang

Modeling Graph Neural Networks and Dynamic Role Sorting for Argument Extraction in Documents

2023 · Applied Sciences

The existing methods for document-level event extraction mainly face two challenges. The first challenge is effectively capturing event information that spans across sentences. The second challenge is using predefined orders to extract event arguments while …

Research on Power Network Fault Event Extraction Based on Hybrid Neural Network

2023

In order to obtain event information of power grid faults in time, assist electric power workers to solve fault problems, make quick decisions, and reduce economic losses, a power grid fault event extraction model based …