首页|期刊导航|Journal of Safety Science and Resilience|A position-aware attention model based on double-level contrastive learning for hyper-relational knowledge graph representation in emergency management
Journal of Safety Science and Resilience2026,Vol.7Issue(1):P.143-153,11.DOI:10.1016/j.jnlssr.2025.100223
A position-aware attention model based on double-level contrastive learning for hyper-relational knowledge graph representation in emergency management
摘要
关键词
Emergency management/Link prediction/Hyper-relational knowledge graph/Contrastive learning/Position information分类
信息技术与安全科学引用本文复制引用
Xinzhi Wang,Weijian Zhu,Jiang Kai,Xiangfeng Luo,Jianqiang Huang..A position-aware attention model based on double-level contrastive learning for hyper-relational knowledge graph representation in emergency management[J].Journal of Safety Science and Resilience,2026,7(1):P.143-153,11.基金项目
supported in part by the National Key Research and Development Program of China under the grant No.2021YFC3300602 ()
the Outstanding Academic Leader Project of Shanghai under the grant No.20XD1401700 ()
the National Natural Science Foundation of China under the grant No.91746203. ()