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Neural Knowledge Graph Reasoning with Relational Digraph

delete2026-03-19
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PRE
AI
Y
Yongqi Zhang
H
Haiquan Qiu
S
Shuzhi Liu
E
Enjun Du
Q
Quanming Yao
DOI:10.1016/j.artint.2026.104520delete
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摘要

摘要

En 中文
知识图谱(KGs)推理旨在从已知事实中推导出未观察到的结论。尽管基于路径的方法具有可解释性和可迁移性,但它们难以捕捉复杂的图拓扑结构。相反,基于子图的方法保留了结构信息,但通常面临较高的计算开销。为融合这些优势,我们引入了关系有向图(r-digraph),该结构将关系路径泛化为分层子图,以捕获丰富的局部证据。为克服处理单个子图的计算负担,我们提出了RED-GNN。观察到针对同一查询的r-digraphs共享重叠路径,RED-GNN利用动态规划递归地对共享边的多个r-digraphs进行编码。
Keyword:
Knowledge Graph Reasoning
Relational Directed Graph
Subgraph-based Methods
Path-based Methods
Neural Networks

期刊

A
Artificial Intelligence
IF:
4.6
论文数:
81
被引数:
1

机构

H
hong kong university of science and technology
学者数:
925
论文数: 517
被引数: 1
T
Tsinghua University
学者数:
8.6K
论文数: 4.1K
被引数: 17.7W
引用论文

引用论文

Knowledge Graphs知识图谱
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errHogan, Aidan; Blomqvist, Eva; Cochez, Michael; D'Amato, Claudia; de Melo, Gerard; Gutierrez, Claudio; Kirrane, Sabrina; Labra Gayo, Jose Emilio; Navigli, Roberto; Neumaier, Sebastian; Ngomo, Axel-Cyrille Ngonga; Polleres, Axel; Rashid, Sabbir M.; Rula, Anisa; Schmelzeisen, Lukas; Sequeda, Juan; Staab, Steffen; Zimmermann, Antoine
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err2000-01-01
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PREAI
errMaarten de Rijke
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