A solvable model of the evolutionary loop
无序系统与神经网络
2009-10-31 v1 adap-org
适应与自组织系统
种群与进化
摘要
A model for the evolution of a finite population in a rugged fitness landscape is introduced and solved. The population is trapped in an evolutionary loop, alternating periods of stasis to periods in which it performs adaptive walks. The dependence of the average rarity of the population (a quantity related to the fitness of the most adapted individual) and of the duration of stases on population size and mutation rate is calculated.
引用
@article{arxiv.cond-mat/9806240,
title = {A solvable model of the evolutionary loop},
author = {Luca Peliti},
journal= {arXiv preprint arXiv:cond-mat/9806240},
year = {2009}
}
备注
6 pages, EuroLaTeX, 1 figure