منابع مشابه
Modelling evolving populations.
A formalism is presented for modelling the evolutionary dynamics of a population of gene sequences. The formalism was originally developed for describing genetic algorithms. In this paper the formalism is elaborated by considering the evolution of an ensemble of populations. This allows the evolution to be modelled more accurately. To illustrate the formalism the problem of a population of gene...
متن کاملModelling genetic algorithms and evolving populations
A formalism for modelling the dynamics of genetic algorithms using methods from statistical physics, originally due to Prügel-Bennett and Shapiro, is extended to ranking selection, a form of selection commonly used in the genetic algorithm community. The extension allows a reduction in the number of macroscopic variables required to model the mean behaviour of the genetic algorithm. This reduct...
متن کاملEvolving populations with overlapping
In this paper, we extend a previously published model of an evolving nite population of multi-loci organisms, where the dynamics of the evolving system are described by the cumulants of the population eecacy distribution. We consider the case of overlapping generations and compare it to the previously studied case where generations are discrete. In the weak selection limit, we can solve the dyn...
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All around us, the world is changing continuously, evolving every minute of the day. These changes are captured in event data that are partial snapshots of its evolution. The idea of story evolution is to combine these bits of information, reconstructing the real world and its evolution through a digital model of their relationships.
متن کاملStability of Evolving Agent Populations
Stability is perhaps the most desired feature in the systems that we design. It is important for us to be able to predict the response of a Multi-Agent System (MAS) to various environmental conditions prior to its actual deployment. The Chli-DeWilde agent stability measure views a MAS as a discrete time Markov chain with a potentially unknown transition probabilities. A MAS is considered to be ...
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ژورنال
عنوان ژورنال: Journal of Theoretical Biology
سال: 1997
ISSN: 0022-5193
DOI: 10.1006/jtbi.1996.0295