Knowledge Graph for Multi-source Data Fusion Topics Research

Wang, Juan; Lan, Yuexin; Zhang, Shuangshi; Xia, Yixue; Wu, Chunying; Chen, Lei

doi:10.1109/hpbdis49115.2020.9130586

Cited by 1 publication

(1 citation statement)

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“…Data fusion is called sensor fusion in industry. It mainly fuses the data collected from sensors, and comprehensively analyzes and intelligently fuses sensor data or knowledge with different sources and semantic ambiguity under certain rules [8].Reference [9] proposes multi-source data fusion technology is an important cornerstone of research on big data and artificial intelligence. Reference [10] uses data fusion method which is easy to realize is used to fuse and mine the massive big data.…”

Section: Related Workmentioning

confidence: 99%

Industrial data fusion method based on semantic data dictionary for digital twin

Liu

Zhang²

2023

Third International Symposium on Computer Engineering and Intelligent Communications (ISCEIC 2022)

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Industrial digital twin is the key support for the transformation of industry to intelligence. The realization of digital twin relies on the integration of whole-process data, which can provide real-time and intelligent decision-making optimization for production management. This paper proposes a digital twin data fusion method based on semantic data dictionary. Firstly, a modeling method of domain data dictionary is designed, and a semantic method is introduced to realize the construction of semantic data dictionary. Then, based on the semantic data dictionary, a semantic similarity calculation method based on multivariate distance weighting is proposed. Finally, the algorithm is tested and verified. The experimental results show that the method in this paper has a significant effect on automatic data fusion in the construction of industrial digital twins.

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Section: Related Workmentioning

confidence: 99%