Liu, Jianguo, Dang, Yan-Zhong, Wang, Zhong-Tuo and Zhou, Tao (2006) Relationship between on- and out-degree of WWW. Physica A: Statistical Mechanics and its Applications, 371 (2). pp. 861-869.
In this paper, the relationship between the in-degree and out-degree of World-Wide Web is studies. At each time step, a new node with out-degree kout is added, where kout obeys the power-law distribution and its mean value is m. The analytical and simulation results suggest that the exponent of in-degree distribution would be ?i=2+1/m, depending on the average out-degree. This finding is supported by the empirical data, which has not been emphasized by the previous studies on directed networks.
|Keywords:||Complex networks; Scale-free networks; Small-world networks; Disordered systems|
|Centre:||CABDyN Complexity Centre|
|Date Deposited:||25 Jan 2012 20:58|
|Last Modified:||23 Oct 2015 14:07|
Actions (login required)