THE EFFECT OF TOPOLOGY ON TEMPORAL NETWORK DYNAMICS

Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki

Petrus M.A. Sloot¹  Klavdiya O. Bochenina²  Valentina Yu. Guleva³  Abdulmalik B. Amuda⁴ 

[1] D.Sc., Professor, Head of Chair, University of Amsterdam (UvA), Amsterdam, 1012 WX, the Netherlands;PhD, junior researcher, ITMO University, Saint Petersburg, 197101, Russian Federation;engineer, ITMO University, Saint Petersburg, 197101, Russian Federation;student, ITMO University, Saint Petersburg, 197101, Russian Federation;

关键词: complex networks;    temporal graph;    graph topology;    complex systems;    banking system;    system evolution;    modeling;   

DOI  :  10.17586/2226-1494-2016-16-6-1141-1144

来源: DOAJ

【 摘 要 】

The effect of initial network topology on a temporal network dynamics is studied. An example of interbank exposures network is considered. It is modeled with a graph, where banks are represented by nodes and interbank lending is represented by edges. The dynamical processes in аtemporal network are defined by state changes of nodes and lie in edges and nodes addition and deletion in a graph, and modification of node states contribute to network evolution. The algorithm of network modification over the whole evolution period is fixed. We present parameters of random, scale free and small world generative models corresponding to different simulation results with fixed modification algorithms. The influence of initial graph topologies on temporal network dynamics is demonstrated. The results obtained give the possibility to assess time interval before the attainment of unstable topology state, and to estimate an optimal topology for the transition to a steady state under fixed modification algorithms.

【 授权许可】

Unknown