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Investigation of dynamics of a virus–antivirus model in complex network
Ren, Jianguo; Xu, Yonghong; Liu, Jiming - In: Physica A: Statistical Mechanics and its Applications 421 (2015) C, pp. 533-540
In this paper, a new model of computer virus–antivirus propagation dynamics based on the topology nature of the … Internet is established. We analyze theoretically the complex dynamics of the model and it is found that, unlike the existing …
Persistent link: https://www.econbiz.de/10011194071
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Network Analysis of Commuting Flows: A Comparative Static Approach to German Data
Patuelli, Roberto; Reggiani, Aura; Gorman, Sean; … - In: Networks and Spatial Economics 7 (2007) 4, pp. 315-331
The analysis of complex networks has recently received considerable attention. The work by Albert and Barabási presented a research challenge to network analysis, that is, growth of the network. The present paper offers a network analysis of the spatial commuting network in Germany. First, we...
Persistent link: https://www.econbiz.de/10010988607
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Dynamics of traffic networks: From microscopic and macroscopic perspectives
Sun, H.J.; Wu, J.J.; Gao, Z.Y. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 7, pp. 1648-1654
traffic systems, we derive the critical flow generation rate in scale-free networks. And the dynamics of traffic congestion is …
Persistent link: https://www.econbiz.de/10011058797
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Dynamic analysis of traffic time series at different temporal scales: A complex networks approach
Tang, Jinjun; Wang, Yinhai; Wang, Hua; Zhang, Shen; … - In: Physica A: Statistical Mechanics and its Applications 405 (2014) C, pp. 303-315
The analysis of dynamics in traffic flow is an important step to achieve advanced traffic management and control in … Intelligent Transportation System (ITS). Complexity and periodicity are definitely two fundamental properties in traffic dynamics … tool for exploring dynamics in traffic time series. …
Persistent link: https://www.econbiz.de/10010931560
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Smart specialisation in the tangled web of European inter-regional trade
Gianelle, Carlo; Goenaga, Xabier; González Vázquez, … - In: European Journal of Innovation Management 17 (2014) 4, pp. 472-491
Purpose – The purpose of this paper is to present a new methodology to assess the outward connectivity among regional economies in the European Union (EU) and derives policy lessons for the design of regional innovation and competitiveness-enhancing strategic frameworks, with particular...
Persistent link: https://www.econbiz.de/10014721760
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Multiobjective Group Search Optimization Approach for Community Detection in Networks
Arora, Nidhi; Banati, Hema - In: International Journal of Applied Evolutionary … 7 (2016) 3, pp. 50-70
Various evolving approaches have been extensively applied to evolve densely connected communities in complex networks. However these techniques have been primarily single objective optimization techniques, which optimize only a specific feature of the network missing on other important features....
Persistent link: https://www.econbiz.de/10012042701
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Penguins Search Optimization Algorithm for Community Detection in Complex Networks
Guendouz, Mohamed; Amine, Abdelmalek; Hamou, Reda Mohamed - In: International Journal of Applied Metaheuristic … 9 (2018) 1, pp. 1-14
In the last decade, the problem of community detection in complex networks has attracted the attention of many researchers in many domains, several methods and algorithms have been proposed to deal with this problem, many of them consider it as an optimization problem and various bio-inspired...
Persistent link: https://www.econbiz.de/10012042958
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Community Structure Detection Using Firefly Algorithm
Jaradat, Ameera Saleh; Hamad, Safa'a Bani - In: International Journal of Applied Metaheuristic … 9 (2018) 4, pp. 52-70
This article describes how parallel to the continuous growth of the Internet, which allows people to share and collaborate more, social networks have become more attractive as a research topic in many different disciplines. Community structures are established upon interactions between people....
Persistent link: https://www.econbiz.de/10012042975
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The Twofold Complexity of Economy Under the Domination of Network Processes and its Manifestation in the Theoretical Landscape and Reality
Baryshev, Alexey A. - In: International Journal of Actor-Network Theory and … 8 (2016) 4, pp. 15-25
Complex networks methodology has permeated the spheres of knowledge that deal with heterogeneous networks, introduced by Actor-Network Theory. In the context, cognition of macro socio-economic processes that have determinants, different in ontological sense, does not seem to be so efficient. The...
Persistent link: https://www.econbiz.de/10012043015
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Modeling of technology adoption in Botswana
Kiravu, Cheddi; T. Oladiran, Moses; Yanev, Kamen - In: International Journal of Energy Sector Management 8 (2014) 2, pp. 198-229
– notably, the logistic model. Logistic-type models offer limited insights regarding the adoption process dynamics or the …
Persistent link: https://www.econbiz.de/10014773661