Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| 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 Publication | CHINESE PHYSICS LETTERS
 |
| ISSN | 0256-307X |
| Volume | 25Issue:2Pages:765 |
| Abstract | The 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 Area | Chemistry |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000253316600112 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/7732 |
| Collection | 中科院上海应用物理研究所2004-2010年 |
| Corresponding Author | Han, 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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