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題名: Investigation of the Dynamics of Critical K=2 Kauffman Networks Using Second-order Loops
作者: Shan-Tarng Chen;Hsen-Che Tseng;Shu-Chin Wang;Ping-Cheng Li
貢獻者: 物理系
關鍵詞: Boolean update functions;Kauffman networks;network dynamics;relevant element;second-order loop
日期: 2008-09
上傳時間: 2011-05-11T05:48:21Z
出版者: The Physical Society of Japan
摘要: The mean number and length of attractors in Kauffman networks are strongly affected by the loops formed from the relevant elements. In this paper, to investigate the dynamic behavior of the critical�k=2 Kauffman networks, we first employ second-order loops,�viz., the relevant element loops having two elements each with two inputs. On the basis of our simulation, in addition to obtaining various dynamic properties of the second-order loops, we also unexpectedly find that the dynamic behavior of the second-order loops is similar to that of the Kauffman networks. Thus, we were able to speculate on various properties of Kauffman networks using the results obtained from the second-order loops. It turns out that for the second-order loops, the mean number of attractors increases exponentially with the number of relevant elements, while the mean attractor length increases as a power law with the number of relevant elements.
關聯: Journal of the Physical Society of�Japan, 77(9):094002
顯示於類別:[物理學系] 期刊論文

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