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Task-driven cleaning and pruning of noisy knowledge graph

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成果类型:
期刊论文
作者:
Wu, Chao;Zeng, Zeyu;Yang, Yajing;Chen, Mao*;Peng, Xicheng;...
通讯作者:
Chen, Mao;Liu, SNYY
作者机构:
[Chen, Mao; Chen, M; Yang, Yajing; Peng, Xicheng; Liu, Sannyuya; Wu, Chao; Liu, SNYY; Zeng, Zeyu] Cent China Normal Univ, Natl Engn Res Ctr Elearning, Wuhan 430079, Peoples R China.
通讯机构:
[Chen, M; Liu, SNYY ] C
Cent China Normal Univ, Natl Engn Res Ctr Elearning, Wuhan 430079, Peoples R China.
语种:
英文
关键词:
Noisy knowledge graph;Knowledge graph pruning;Multiple inheritance;Taxonomy
期刊:
Information Sciences
ISSN:
0020-0255
年:
2023
卷:
646
页码:
119406
基金类别:
National Natural Science Foundation of China [62077019]
机构署名:
本校为第一且通讯机构
院系归属:
国家数字化学习工程技术研究中心
摘要:
Many knowledge graphs, especially those that are collaboratively or automatically generated, are prone to noise and cross-domain entries, which can impede domain-specific applications. Existing methods for pruning inaccurate or out-of-domain information from knowledge graphs often rely on topological graph-pruning strategies. However, these approaches have two major drawbacks: they may discard logical structure and semantic information, and they allow multiple inheritance. To address these limitations, this study introduces KGPruning, which is a novel approach that can effectively clean and pr...

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