Fluctuation of the download network

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dc.creatorHan, D. D.
dc.creatorLiu, J. G.
dc.creatorMa, Y. G.
dc.date2007-10-31
dc.date2008-02-01
dc.date.accessioned2026-07-07T11:12:49Z
dc.date.available2026-07-07T11:12:49Z
dc.descriptionThe scaling behavior of fluctuation for a download network which we have investigated a few years ago based upon Zhang's Encophysics web page has been presented. A power law scaling, namely $σ\sim < f> ^ α$ exists between the dispersion $σ$ and average flux $<f>$ of the download rates. The fluctuation exponent $α$ is neither 1/2 nor 1 which was claimed as two universal fluctuation classes in previous publication, instead it varies from 1/2 to 1 with the time window in which the download data were accumulated. The crossover behavior of fluctuation exponents can be qualitatively understood by the external driving fluctuation model for a small-size system or a network traffic model which suggests congestion as the origin.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0710.5865
dc.identifierhttp://arxiv.org/abs/0710.5865
dc.identifierChin.Phys.Lett.25:765-768,2008
dc.identifierdoi:10.1088/0256-307X/25/2/112
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191506
dc.subjectPhysics and Society
dc.subjectStatistical Mechanics
dc.subjectNuclear Theory
dc.subjectData Analysis, Statistics and Probability
dc.titleFluctuation of the download network
dc.typetext

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