Algorithm Research & Explore
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3354-3358

Node importance evaluation based on overlapping box covering algorithm

You Qianjing
Zheng Wei
Liu Fangli
School of Software, Nanchang Hangkong University, Nanchang 330063, China

Abstract

Due to the shortcomings of a single node evaluation method, under the premise of fusing the local and global features of complex networks, this paper proposed a node importance evaluation method based on overlapping box covering algorithm. This method used overlapping centrality to rank the importance of nodes in the network, and compared it with other different centrality methods in complex network data sets. In addition, it used the susceptible-infected(SI) model to simulate the propagation capabilities of the first 10 nodes of different centrality methods, and compared them with the Kendall coefficient on this basis. The larger the Kendall coefficient, the higher the correlation. The experimental results show that, compared with other centrality methods, the cumulative average infectivity ability of the initial node set obtained by overlapping centrality is higher than other centrality methods, and has a higher correlation with the SI model. This method is effective and feasible for the evaluation of node importance.

Foundation Support

国家自然科学基金资助项目(61867004)
江西省教育厅自然科学基金一般项目(GJJ180523)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2021.04.0102
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 11
Section: Algorithm Research & Explore
Pages: 3354-3358
Serial Number: 1001-3695(2021)11-026-3354-05

Publish History

[2021-11-05] Printed Article

Cite This Article

游倩婧, 郑巍, 刘方利. 基于重叠盒覆盖算法的节点重要度评估 [J]. 计算机应用研究, 2021, 38 (11): 3354-3358. (You Qianjing, Zheng Wei, Liu Fangli. Node importance evaluation based on overlapping box covering algorithm [J]. Application Research of Computers, 2021, 38 (11): 3354-3358. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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