Variable Mutation Rates as an Adaptive Strategy in Replicator Populations
نویسندگان
چکیده
منابع مشابه
Variable Mutation Rates as an Adaptive Strategy in Replicator Populations
For evolving populations of replicators, there is much evidence that the effect of mutations on fitness depends on the degree of adaptation to the selective pressures at play. In optimized populations, most mutations have deleterious effects, such that low mutation rates are favoured. In contrast to this, in populations thriving in changing environments a larger fraction of mutations have benef...
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In Neo-Darwinism, mutation can be considered to be unaffected by selection pressure. This is the metaphor generally used by the genetic algorithm for its treatment of the mutation operation, which is usually regarded as a background operator. This metaphor, however, does not take into account the fact that mutation has been shown to be affected by external events. In this paper, we propose a mu...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2010
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0011186