A Model Interpolating Between Regular And Scale Free Network With Tunable Exponent
Journal: International Journal of Scientific & Technology Research (Vol.2, No. 2)Publication Date: 2013-02-25
Authors : Kamruzzaman; Afrina Sharmin;
Page : 164-170
Keywords : Index Terms - nodes; links; hubs; preferential attachment rule; power-law degree distribution; fat tail; cumulative distribution.;
Abstract
Abstract - The purpose of this paper is to investigate a simple network model whereby a new node is either attached to the youngest of the existing node with probability p or it is attached with probability 1 - p to any of the existing node following the preferential attachment rule. For 0268804p1 the model exhibits power law degree distribution Pkk-26947 with 269473p2682601-p. The model thus nicely interpolates between the regular graph at p 1 with Pk26948k-2 and the Barabsi-Albert model at p 0 with Pkk-3.
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Last modified: 2013-04-13 21:56:02