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将遗传算法(GA)用于地质样品中15个稀土元素同时测定,分析结果与ICP法进行了比较,大多数组分浓度的相对误差小于10%,个别小于16.2%.初步验证,遗传算法可以摆脱对校准模型的依赖.文中还讨论了变异概率、交配概率、种群数大小等因素的影响.
Genetic algorithm (GA) was applied to simultaneous determination of 15 rare earth elements in geological samples. The results of the analysis were compared with those of ICP method. The relative errors of most of the components were less than 10% and less than 16.2% respectively. Get rid of the dependence on the calibration model.The effects of mutation probability, mating probability, population size and other factors are also discussed.