[[IJCsatellite]]  [[IJCsatellite/PRL]]
 
 http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PRLTAO000094000018188702000001&idtype=cvips&gifs=Yes
 
 Phys. Rev. Lett. 94, 188702 (2005)
 
 General Dynamics of Topology and Traffic on Weighted Technological Networks
 
 Wen-Xu Wang,1 Bing-Hong Wang,1 Bo Hu,1 Gang Yan,2 and Qing Ou1
 
 1Nonlinear Science Center and Department of Modern Physics, University of Science and Technology of China, Hefei 230026, People's Republic of China ~
 2Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230026, People's Republic of China~
 
 (Received 11 November 2004; revised 31 January 2005; published 12 May 2005)
 
 For most technical networks, the interplay of dynamics, traffic, and topology is assumed crucial to their evolution. In this Letter, we propose a traffic-driven evolution model of weighted technological networks. By introducing a general strength-coupling mechanism under which the traffic and topology mutually interact, the model gives power-law distributions of degree, weight, and strength, as confirmed in many real networks. Particularly, depending on a parameter W that controls the total weight growth of the system, the nontrivial clustering coefficient C, degree assortativity coefficient r, and degree-strength correlation are all consistent with empirical evidence. ?2005 The American Physical Society
 
 URL: http://link.aps.org/abstract/PRL/v94/e188702 ~
 doi:10.1103/PhysRevLett.94.188702 ~
 PACS: 89.75.Hc, 05.65.+b, 87.23.Ge, 89.40.Bb
 

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