Knowledge Management System of Hefei Institute of Physical Science,CAS
Research on the Node Importance of a Weighted Network Based on the K-Order Propagation Number Algorithm | |
Tang, Pingchuan1,2; Song, Chuancheng3; Ding, Weiwei1,2; Ma, Junkai1,2; Dong, Jun4; Huang, Liya1,2,5 | |
2020-03-01 | |
发表期刊 | ENTROPY |
通讯作者 | Dong, Jun(dong.jun@iim.ac.cn) ; Huang, Liya(huangly@njupt.edu.cn) |
摘要 | To describe both the global and local characteristics of a network more comprehensively, we propose the weighted K-order propagation number (WKPN) algorithm to extract the disease propagation based on the network topology to evaluate the node importance. Each node is set as the source of infection, and the total number of infected nodes is defined as the K-order propagation number after experiencing the propagation time K. The simulation of the symmetric network with bridge nodes indicated that the WKPN algorithm was more effective for evaluation of the algorithm features. A deliberate attack strategy, which indicated an attack on the network according to the node importance from high to low, was employed to evaluate the WKPN algorithm in real networks. Compared with the other methods tested, the results demonstrate the applicability and advancement that a lower number of nodes, with a higher importance calculated by the K-order propagation number algorithm, has to achieve full damage to the network structure. |
关键词 | complex network node importance K-order propagation number disease propagation |
DOI | 10.3390/e22030364 |
关键词[WOS] | COMPLEX NETWORKS ; CENTRALITY ; IDENTIFICATION ; ROBUSTNESS ; MODELS |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[61977039] ; CERNET Innovation Project[NGII20190512] |
项目资助者 | National Natural Science Foundation of China ; CERNET Innovation Project |
WOS研究方向 | Physics |
WOS类目 | Physics, Multidisciplinary |
WOS记录号 | WOS:000526524300023 |
出版者 | MDPI |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/103716 |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Dong, Jun; Huang, Liya |
作者单位 | 1.Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing 210023, Peoples R China 2.Nanjing Univ Posts & Telecommun, Coll Microelect, Nanjing 210023, Peoples R China 3.Nanjing Univ Posts & Telecommun, Bell Honors Sch, Nanjing 210023, Peoples R China 4.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Intelligent Machines, Hefei 230031, Peoples R China 5.Natl & Local Joint Engn Lab RF Integrat & Microas, Nanjing 210003, Peoples R China |
推荐引用方式 GB/T 7714 | Tang, Pingchuan,Song, Chuancheng,Ding, Weiwei,et al. Research on the Node Importance of a Weighted Network Based on the K-Order Propagation Number Algorithm[J]. ENTROPY,2020,22. |
APA | Tang, Pingchuan,Song, Chuancheng,Ding, Weiwei,Ma, Junkai,Dong, Jun,&Huang, Liya.(2020).Research on the Node Importance of a Weighted Network Based on the K-Order Propagation Number Algorithm.ENTROPY,22. |
MLA | Tang, Pingchuan,et al."Research on the Node Importance of a Weighted Network Based on the K-Order Propagation Number Algorithm".ENTROPY 22(2020). |
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