中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Knowledge-Guided Spatio-Temporal Correlation Measure Considering Rules and Dependency Syntax for Knowledge Graph Adaptive Representation

文献类型:期刊论文

作者Qiu, Qinjun1,2,3,6; Li, Haiyan2,4; Hu, Xinxin2,4; Tian, Miao1; Ma, Kai2,4; Zhu, Yunqiang5; Sun, Kai5; Li, Weirong5; Wang, Shu5; Xie, Zhong1,3,6
刊名TRANSACTIONS IN GIS
出版日期2024-12-11
卷号N/A
关键词dependent syntax geographic information retrieval geographic knowledge graph knowledge-guided approach spatio-temporal correlation
DOI10.1111/tgis.13288
产权排序6
文献子类Article ; Early Access
英文摘要Geographic knowledge graphs (KGs) mainly describe static facts and have difficulty representing changes, greatly limiting their application in geographic information retrieval and geographic spatio-temporal processes. By analyzing the spatio-temporal features and evolution of geographic elements, this paper measures the degree of correlation between spatio-temporal information and tuples and further accurately characterizes the semantic knowledge of tuples to support accurate computation and inference of KGs. This paper proposes a novel knowledge-guided quantitative measure framework for spatio-temporal correlation by considering rules and dependency syntax from natural language texts. Firstly, the natural language processing (NLP) stage preprocess the texts and extracts the candidate tuples by dependency syntactic analysis and rule matching. Secondly, we model the spatio-temporal correlation measures by considering semantic (entity types and tuple predicate) and syntactic features (dependency distance and dependency path). Finally, we establish a specific threshold value with the extracted candidates and performing multiple levels of categorization to form the final spatio-temporal correlation strength (strong, moderate, and weak). The experimental results with a large dataset indicate that the proposed method achieves an F-score of over 0.73, which is better than those of the existing methods. The proposed spatio-temporal correlation framework has more advantages in representing geographic evolutionary knowledge, revealing the evolution mechanism of geographic elements and the evolutionary reasons.
WOS关键词EXTRACTION ; ONTOLOGY
WOS研究方向Geography
WOS记录号WOS:001374676100001
源URL[http://ir.igsnrr.ac.cn/handle/311030/210432]  
专题资源与环境信息系统国家重点实验室_外文论文
通讯作者Ma, Kai; Sun, Kai
作者单位1.China Univ Geosci, Key Lab Geol Survey & Evaluat, Minist Educ, Wuhan, Peoples R China
2.China Three Gorges Univ, Hubei Key Lab Intelligent Vis Based Monitoring Hyd, Yichang, Peoples R China
3.China Univ Geosci, Sch Comp Sci, Wuhan, Peoples R China
4.China Three Gorges Univ, Coll Comp & Informat Technol, Yichang, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China
6.China Univ Geosci, Key Lab Quantitat Resource Evaluat & Informat Engn, Minist Nat Resources, Wuhan, Peoples R China
推荐引用方式
GB/T 7714
Qiu, Qinjun,Li, Haiyan,Hu, Xinxin,et al. A Knowledge-Guided Spatio-Temporal Correlation Measure Considering Rules and Dependency Syntax for Knowledge Graph Adaptive Representation[J]. TRANSACTIONS IN GIS,2024,N/A.
APA Qiu, Qinjun.,Li, Haiyan.,Hu, Xinxin.,Tian, Miao.,Ma, Kai.,...&Xie, Zhong.(2024).A Knowledge-Guided Spatio-Temporal Correlation Measure Considering Rules and Dependency Syntax for Knowledge Graph Adaptive Representation.TRANSACTIONS IN GIS,N/A.
MLA Qiu, Qinjun,et al."A Knowledge-Guided Spatio-Temporal Correlation Measure Considering Rules and Dependency Syntax for Knowledge Graph Adaptive Representation".TRANSACTIONS IN GIS N/A(2024).

入库方式: OAI收割

来源:地理科学与资源研究所

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