Distantly Supervised Relation Extraction Method Based on Multi-Level Hierarchical Attention

Distantly Supervised Relation Extraction Method Based on Multi-Level Hierarchical Attention

Distantly Supervised Relation Extraction (DSRE) aims to automatically identify semantic relationships within large text corpora by aligning with external knowledge bases. Despite the success of current methods in automating data annotation, they introduce two main challenges: label noise and data lo...

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Bibliographic Details
Main Authors: Zhaoxin Xuan, Hejing Zhao, Xin Li, Ziqi Chen
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Information
Subjects:
relation extraction
label noise
long-tail
attention mechanism
Online Access:https://www.mdpi.com/2078-2489/16/5/364
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