کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1866311 | 1037958 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhanced predictability of hierarchical propagation in complex networks
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We apply recent results on the dynamics of random walkers to the analysis of idealized epidemic outbreaks in scale-free networks. By replacing the node degree with the random walk centrality (RWC) we observe a refined hierarchical cascade leading to a greatly enhanced predictability for the order of infected nodes. We confirm our model results on data from real-world Internet maps at the autonomous system level. In addition we propose the RWC distribution as an additional relevant topological property of a complex network. The present results are highly relevant for the understanding of information flow in scale-free networks and the development of dynamic and adaptive strategies that aim to mitigate network attacks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 366, Issue 6, 9 July 2007, Pages 535–539
Journal: Physics Letters A - Volume 366, Issue 6, 9 July 2007, Pages 535–539
نویسندگان
Markus Loecher, James Kadtke,