Showing 1 - 10 of 78
In this paper, cluster projective synchronization between community networks with nonidentical nodes is investigated … nodes synchronized each other in a common manner. However, in real community networks, different communities in networks …
Persistent link: https://www.econbiz.de/10010871906
The issue of partitioning a network into communities has attracted a great deal of attention recently. Most authors … less to the question of other measures of community structures, similarities between various partitionings and the …
Persistent link: https://www.econbiz.de/10011058555
network, which depends on the population of the community. On the other hand, in the presence of noise, the process of opinion …In this paper, we focus on the problem of opinion formation by introducing a simple model with a certain community … structure. To understand the strength of the community, we took a particular interest in a special problem of how the opinion of …
Persistent link: https://www.econbiz.de/10010871753
. Two turning points occurred in the evolution of community stability in the international oil trade network. One is the … trade network, we set up unweighted and weighted oil trade network models based on complex network theory using data from … terms of community number, community scale, distribution of countries, quality of partitions, and stability of communities …
Persistent link: https://www.econbiz.de/10010906994
the relationship between their removal and network connectivity. Recent evidence suggested that in some network … configurations, the removal of lower degree nodes can also cause network fragmentation. We present a disassembling algorithm that … identifies nodes that are core to network connectivity. The algorithm is based on network tearing in which communities are …
Persistent link: https://www.econbiz.de/10011057365
phenomena also occur in the cat brain network which is an example of a scale-free like network with community structure. Our …The response of scale-free networks with community structure to external stimuli is studied. By disturbing some nodes … with different strategies, it is shown that the robustness of this kind of network can be enhanced due to the existence of …
Persistent link: https://www.econbiz.de/10011059542
Shareholders are the owners of listed companies, and their relationships can directly affect the structure of the stock market. In this paper, we analyze the topological properties and evolution of the cross-shareholding networks of listed companies in the past 5 years in China from 2007 to...
Persistent link: https://www.econbiz.de/10011060078
community based evolving network (CBEN) model having increasing communities with preferential mechanisms of both community sizes …In order to describe the community structure upon the dynamical evolution of complex networks, we propose a new …
Persistent link: https://www.econbiz.de/10011063076
The dynamic behaviors of the complex network are crucially affected by its structural properties, which is an essential … issue that has attracted much interest. In this paper, the effects of the community structure on the navigability of complex …
Persistent link: https://www.econbiz.de/10010742331
Divisive algorithms are of great importance for community detection in complex networks. One algorithm proposed by … studied three edge centralities based on network topology, walks and paths respectively to quantify the relevance of each edge … in a network, and proposed a divisive algorithm based on the rationale of GN algorithm for finding communities that …
Persistent link: https://www.econbiz.de/10010742340