Critical node identification for emergencies

Yazhou Liu; Guihai Li; Zhiwei Zhang; Jian Zhao; Zheyu Wang; Chen Yang

doi:10.1117/12.2641332

4 August 2022 Critical node identification for emergencies

Yazhou Liu, Guihai Li, Zhiwei Zhang, Jian Zhao, Zheyu Wang, Chen Yang

Proceedings Volume 12306, Second International Conference on Digital Signal and Computer Communications (DSCC 2022); 1230612 (2022) https://doi.org/10.1117/12.2641332
Event: Second International Conference on Digital Signal and Computer Communications (DSCC 2022), 2022, Changchun, China

Abstract

The rapid identification of key nodes in large-scale social networks is important for the guidance and control of public opinion. The model proposes a key node identification method that considers user attributes, behavioural attributes, historical text attributes, user expertise and rationality values. Compared with methods that only consider user attributes, behavioral attributes and historical text attributes, this method can identify key nodes more quickly. Limitations: This method cannot identify key nodes in the network in real time.

Citation Download Citation

Yazhou Liu, Guihai Li, Zhiwei Zhang, Jian Zhao, Zheyu Wang, and Chen Yang "Critical node identification for emergencies", Proc. SPIE 12306, Second International Conference on Digital Signal and Computer Communications (DSCC 2022), 1230612 (4 August 2022); https://doi.org/10.1117/12.2641332

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