| Evolution of the internet and its cores | |
| Zhang, Guo-Qing1,2; Zhang, Guo-Qiang1,2; Yang, Qing-Feng1,2; Cheng, Su-Qi1,2; Zhou, Tao3,4 | |
| 刊名 | New journal of physics
 |
| 2008-12-18 | |
| 卷号 | 10页码:11 |
| ISSN号 | 1367-2630 |
| DOI | 10.1088/1367-2630/10/12/123027 |
| 通讯作者 | Zhang, guo-qing(gqzhang@ict.ac.cn) |
| 英文摘要 | In this paper, we empirically study the evolution of large scale internet topology at the autonomous system (as) level. the network size grows in an exponential form, obeying the famous moore's law. we theoretically predict that the size of the as-level internet will double every 5.32 years. we apply the k-core decomposition method on the real internet, and find that the size of a k-core with larger k is nearly stable over time. in addition, the maximal coreness is very stable after 2003. in contrast to the predictions of most previous models, the maximal degree of the internet is also relatively stable versus time. we use the edge-exchange operation to obtain the randomized networks with the same degree sequence. a systematical comparison is drawn, indicating that the real internet is more loosely connected, and both the full internet and the nucleus are more disassortative than their randomized versions. |
| WOS关键词 | K-CORE ; COMPLEX NETWORKS ; SUDDEN EMERGENCE ; SMALL-WORLD ; TOPOLOGY ; SYNCHRONIZABILITY ; DECOMPOSITION ; NAVIGATION ; GRAPH |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| WOS记录号 | WOS:000264870100004 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2390166 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhang, Guo-Qing |
| 作者单位 | 1.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China 3.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China 4.Univ Fribourg, Dept Phys, CH-1700 Fribourg, Switzerland |
| 推荐引用方式 GB/T 7714 | Zhang, Guo-Qing,Zhang, Guo-Qiang,Yang, Qing-Feng,et al. Evolution of the internet and its cores[J]. New journal of physics,2008,10:11. |
| APA | Zhang, Guo-Qing,Zhang, Guo-Qiang,Yang, Qing-Feng,Cheng, Su-Qi,&Zhou, Tao.(2008).Evolution of the internet and its cores.New journal of physics,10,11. |
| MLA | Zhang, Guo-Qing,et al."Evolution of the internet and its cores".New journal of physics 10(2008):11. |
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