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arXiv 1011.3449cond-mat.stat-mechnlin.CDphysics.bio-phq-bio.GN
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人类基因组的多重分形信息产生

Multifractal information production of the human genome

Christian Beck, Astero Provata

摘要:

我们确定了人类染色体产生的符号序列的Renyi熵K_q。这些表现出非平凡的行为作为扫描参数q的函数。在热力学形式体系中,在q=1区域附近存在类似相变的现象。我们为此开发了一个理论模型的基础上叠加的两个多重分形集,这可以与不同的统计特性的编码和非编码DNA序列。该模型与人类染色体数据吻合较好。

英文摘要:

We determine the Renyi entropies K_q of symbol sequences generated by human chromosomes. These exhibit nontrivial behaviour as a function of the scanning parameter q. In the thermodynamic formalism, there are phase transition-like phenomena close to the q=1 region. We develop a theoretical model for this based on the superposition of two multifractal sets, which can be associated with the different statistical properties of coding and non-coding DNA sequences. This model is in good agreement with the human chromosome data.

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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