Joint Overlapping Event Extraction Model via Role Pre-Judgment with Trigger and Context Embeddings

Joint Overlapping Event Extraction Model via Role Pre-Judgment with Trigger and Context Embeddings

The objective of event extraction is to recognize event triggers and event categories within unstructured text and produce structured event arguments. However, there is a common phenomenon of triggers and arguments of different event types in a sentence that may be the same word elements, which pose...

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Bibliographic Details
Main Authors: Qian Chen, Kehan Yang, Xin Guo, Suge Wang, Jian Liao, Jianxing Zheng
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Electronics
Subjects:
overlapping event extraction
trigger overlap
argument overlap
joint learning
role pre-judgment
Online Access:https://www.mdpi.com/2079-9292/12/22/4688

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https://www.mdpi.com/2079-9292/12/22/4688

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