CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Fluctuation of the download network
Han, DD; Liu, JG; Ma, YG(马余刚); Han, DD (reprint author), E China Normal Univ, Sch Informat Sci & Technol, Dept Elect Engn, Shanghai 200062, Peoples R China
2008
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume25Issue:2Pages:765
AbstractThe scaling behaviour of fluctuation for a download network we investigated a few years ago based upon Zhang's Econophysics web page is presented. A power law scaling, namely sigma similar to < f >(alpha) exists between the dispersion sigma and average flux < f > of the download rates. The fluctuation exponent alpha is neither 1/2 nor 1, which were claimed as two universal fluctuation classes in previous publication, while it varies from 1/2 to 1 with the time window in which the download data are accumulated. The crossover behaviour 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.
Subject AreaChemistry
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000253316600112
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/7732
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorHan, DD (reprint author), E China Normal Univ, Sch Informat Sci & Technol, Dept Elect Engn, Shanghai 200062, Peoples R China
Recommended Citation
GB/T 7714
Han, DD,Liu, JG,Ma, YG,et al. Fluctuation of the download network[J]. CHINESE PHYSICS LETTERS,2008,25(2):765.
APA Han, DD,Liu, JG,Ma, YG,&Han, DD .(2008).Fluctuation of the download network.CHINESE PHYSICS LETTERS,25(2),765.
MLA Han, DD,et al."Fluctuation of the download network".CHINESE PHYSICS LETTERS 25.2(2008):765.
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