Drossel Barbara
Institut für Festkörperphysik, TU Darmstadt, Hochschulstrasse 6, 64289 Darmstadt, Germany.
Phys Rev E Stat Nonlin Soft Matter Phys. 2005 Jul;72(1 Pt 2):016110. doi: 10.1103/PhysRevE.72.016110. Epub 2005 Jul 14.
The evaluation of the number of attractors in Kauffman networks by Samuelsson and Troein is generalized to critical networks with one input per node and to networks with two inputs per node and different probability distributions for update functions. A connection is made between the terms occurring in the calculation and between the more graphic concepts of frozen, nonfrozen, and relevant nodes, and relevant components. Based on this understanding, a phenomenological argument is given that reproduces the dependence of the attractor numbers on system size.
塞缪尔松和特罗因对考夫曼网络中吸引子数量的评估被推广到每个节点有一个输入的临界网络，以及每个节点有两个输入且更新函数具有不同概率分布的网络。在计算中出现的术语之间，以及冻结节点、非冻结节点、相关节点和相关组件等更具直观性的概念之间建立了联系。基于这种理解，给出了一个唯象论证，该论证再现了吸引子数量对系统规模的依赖性。
