几种人类生物网络的自相似性实证研究

摘要

After the introduction of the self-similarity of complex network, it expatiates on the basic principle and method about self-similarity exponential and its computational method box covering algorithm, with the empirical investigation for 4 different kinds of human biological networks.The results suggest that metabolic networks are self-similarity,whether including current and small metabolite or not,while other biological networks are almost not self-similarity.%介绍了复杂网络自相似性的基本概念,阐述了自相似指数及其计算方法盒覆盖算法的基本原理和方法,并对四种不同类型的人类生物网络进行了实证分析.结果表明,无论是否考虑流通代谢物和小分子代谢物,新陈代谢网络都是自相似的,但是其他的生物网络大多不是自相似的.