Lidong Zhao
ABSTRACT
Knowledge graph is a powerful technique to describe entity relationship. To better express the relation between supply and receiving ports of China import oil trade; this paper proposes a good solution to create a China crude oil import knowledge graph. This method explores extracting corresponding knowledge values from multi-source heterogeneity raw materials, and building the knowledge dataset after data preprocessing, dataset creation and graph entity creation steps. CQL's batch commands are employed to construct automatically oil graph database with correct parameters based on export ports, import ports and relation CSV files. Finally, an application is developed to retrieve knowledge data to make flexible visualization and analysis on the demand. The result will contribute much to extreme event that influence China oil supply inference future.
- Q. Liu, Y. Li,H. Duan, Knowledge graph construction techniques(in Chinese), 2016,v.53,pp.582-600.Google Scholar
- X.Wang, Q.Fu, L.Wang, Survey on visualization query technology of knowledge graph, Computer Engineering, 2020,vol.46,pp.1-11,in Chinese.Google Scholar
- A.Negro, Knowledge Graphs-Methodology, Tools and Selected Use Cases, US: Springer, 2020Google Scholar
- C. Qin, H.S. Zhu, F. Z. Zhuang, A survey on knowledge graph-based recommender systems (in Chinese). Scientia Sinica Informationis,2020, vol.50, pp.937-956.Google Scholar
- L.Y.Yu, Z.G. Guo,G. Chen,et al. Summary of knowledge graph construction oriented knowledge extraction technology, Journal of Information Engineering University,2020,vol.21,pp.227-235,in Chinese.Google Scholar
- Z.H.Wang,X.M.Yang,C.H.Zhou.Geographic Knowledge Graph for remote sensing big data, Journal of Geo-information Science,2021,vol.1,pp.16-28,in Chinese.Google Scholar
- Y.C.Zhou, W.J. Wang, Z.Y. Qiao, A survey on the construction methods and applications of sci-tech big data knowledge graph (in Chinese). Scientia Sinica Informationis, 2020, vol.50, pp.957-987.Google ScholarCross Ref
- H.W.Cao, J.L. Xu,F.K. Dou, Building biomedical knowledge graph with Neo4j database, Compuer Era,2020, 6,pp.35-38,in Chinese.Google Scholar
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