Objects that make objects:: the population dynamics of structural complexity
Objects that make objects:: the population dynamics of structural complexity
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DOI:
10.1098/rsif.2006.0114
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发表时间:
2006-04-22
影响因子:
3.9
通讯作者:
Gornerup, Olof
中科院分区:
文献类型:
--
作者:
Crutchfield, James P.;Gornerup, Olof
To analyse the evolutionary emergence of structural complexity in physical processes, we introduce a general, but tractable, model of objects that interact to produce new objects. Since the objects-epsilon-machines-have well-defined structural properties, we demonstrate that complexity in the resulting population dynamical system emerges on several distinct organizational scales during evolution-from individuals to nested levels of mutually self-sustaining interaction. The evolution to increased organization is dominated by the spontaneous creation of structural hierarchies and this, in turn, is facilitated by the innovation and maintenance of relatively low-complexity, but general individuals.