کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
973616 1480120 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Using mapping entropy to identify node centrality in complex networks
ترجمه فارسی عنوان
استفاده از آنتروپی نقشه برداری برای شناسایی مرکزیت گره در شبکه های پیچیده
کلمات کلیدی
نقشه برداری آنتروپی؛ مرکزی؛ شبکه پیچیده؛ آسیب ناپذیری
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
چکیده انگلیسی


• Mapping entropy is proposed based on the knowledge of a node and its neighbors.
• Mapping entropy centrality is more efficient than the traditional centralities.
• Mapping entropy centrality identifies the node importance well in complex network.
• Dynamic attack using mapping entropy centrality is more efficient than static attack.

The problem of finding the best strategy to attack a network or immunize a population with a minimal number of nodes has attracted much current research interest. The assessment of node importance has been a fundamental issue in the research of complex networks. In this paper, we propose a new concept called mapping entropy (ME) to identify the importance of a node in the complex network. The concept is established according to the local information which considers the correlation among all neighbors of a node. We evaluate the efficiency of the centrality by static and dynamic attacks on standard network models and real-world networks. The simulation result shows that the new centrality is more efficient than traditional attack strategies, whether it is static or dynamic.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 453, 1 July 2016, Pages 290–297
نویسندگان
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