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arXiv 0801.3784cond-mat.stat-mech
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布尔网络对扰动的响应

Response of Boolean networks to perturbations

C. Fretter, B. Drossel

摘要:

我们评估了布尔网络在扰动h个节点后返回吸引子的概率。我们发现,作为h的函数的返回概率可以显示出各种不同的行为,这产生了对状态空间结构的见解。除了进行计算机模拟,我们得出分析结果的几种类型的布尔网络,特别是随机布尔网络。我们还将我们的方法应用于已经进化为对小扰动具有鲁棒性的网络,以及生物学的例子。

英文摘要:

We evaluate the probability that a Boolean network returns to an attractor after perturbing h nodes. We find that the return probability as function of h can display a variety of different behaviours, which yields insights into the state-space structure. In addition to performing computer simulations, we derive analytical results for several types of Boolean networks, in particular for Random Boolean Networks. We also apply our method to networks that have been evolved for robustness to small perturbations, and to a biological example.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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