Project supported by the National Natural Science Foundation of China (Grant No. 62006169);the Youth Natural Science Foundation of Shanxi Province, China (Grant No. 201901D211304);the China Postdoctoral Science Foundation (Grant No. 2021M692400);the Science and Technology Innovation Projects of Universities in Shanxi Province, China (Grant No. 2020L0021)。
As a classical complex network model, scale-free network is widely used and studied. And motifs, as a high-order subgraph structure, frequently appear in scale-free networks, and have a great influence on the structur...
Project supported by the National Natural Science Foundation of China(Grant Nos.61402485,61303061,and 71201169)
The comparison of networks with different orders strongly depends on the stability analysis of graph features in evolving systems. In this paper, we rigorously investigate the stability of the weighted spectral distri...
Project supported by the Youth Science Funds of Shandong Academy of Sciences,China(Grant No.2014QN032)
Many real communication networks, such as oceanic monitoring network and land environment observation network,can be described as space stereo multi-layer structure, and the traffic in these networks is concurrent. Un...
Project supported by the Natural Science Foundation of Beijing(Grant No.4152035);the National Natural Science Foundation of China(Grant No.61272507)
With the requirements of users enhanced for wireless communication, the cooperative communication will become a development trend in future. In this paper, a model based on complex networks with both preferential atta...
supported by the Natural Science Foundation of Hebei Province,China(Grant No.F2014203239);the Autonomous Research Fund of Young Teacher in Yanshan University(Grant No.14LGB017);Yanshan University Doctoral Foundation,China(Grant No.B867)
In the practical wireless sensor networks (WSNs), the cascading failure caused by a failure node has serious impact on the network performance. In this paper, we deeply research the cascading failure of scale-free t...
supported by the National Natural Science Foundation of China(Grant No.70871082);the Shanghai Leading Academic Discipline Project,China(Grant No.S30504)
This paper studies and predicts the number growth of China's mobile users by using the power-law regression. We find that the number growth of the mobile users follows a power law. Motivated by the data on the evolut...
supported by the National Science Foundation for Distinguished Young Scholars of China(Grant Nos.61003082 and 60903059);the National Natural Science Foundation of China(Grant No.60873014);the Foundation for Innovative Research Groups of the National Natural Science Foundation of China(Grant No.60921062)
Many real-world networks are found to be scale-free. However, graph partition technology, as a technology capable of parallel computing, performs poorly when scale-free graphs are provided. The reason for this is that...
supported by the "Shu Guang" Project of Shanghai Municipal Education Commission,China (Grant No. 09SG17);EU ELINK-East-West Link for Innovation,Networking and Knowledge Exchange (Grant No. 149674-EM-1-2008-1-UK-ERAMUNDUS)
In a scale-free network, only a minority of nodes are connected very often, while the majority of nodes are connected rarely. However, what is the ratio of minority nodes to majority nodes resulting from the Matthew e...
supported by the National Natural Science Foundation of China (Grant Nos. 60973129,60903058 and 60903168);the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 200805331109);the China Postdoctoral Science Foundation (Grant No. 200902324);the Program for Excellent Talents in Hunan Normal University,China (Grant No. ET10902)
This paper theoretically and empirically studies the degree and connectivity of the Internet's scale-free topology at an autonomous system (AS) level. The basic features of scale-free networks influence the normali...
supported by the National Key Technology Research and Development Program of the Ministry of Science and Technology of China (Grant No. 2008BAA13B01)
In this paper, a new evolving model with tunable attractiveness is presented. Based on the Barabasi-Albert (BA) model, we introduce the attractiveness of node which can change with node degree. Using the mean-field ...