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Document level Relationship Extraction based on context feature enhancement

delete2025-07-17
delete0
PRE
AI
N
Nan Zhang *
Z
Ziming Cui
Q
Qiang Cai
DOI：10.1016/j.patrec.2025.07.006delete
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Abstract

Abstract

En 中文
• Introducing paragraph level contextual attention to enhance the representation of entity pairs. • Expanding the range of negative samples using span based entity negative sample expansion method. • Fusion of local and paragraph contextual features of entity pairs through feature fusion methods.
Keywords:
paragraph level contextual attention
entity pair representation
negative sample expansion
feature fusion
contextual features

Journal

Pattern Recognition Letters cover
Pattern Recognition Letters
IF:
3.3
Papers:
7.8K
Citations:
1.6W

Organization

No organization information available