摘要
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 employed for the simultaneous determination of rear earth elements in geological samples. The experimental results indicated that the GA was independent of calibration model. It only depends on the determination signal of samples and the specific property of the elements. The concentration of 15 rare earth elements determination by this mathod were compared with the results of ICP-AES method.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1999年第8期953-956,共4页
Chinese Journal of Analytical Chemistry
