改进的实数遗传算法在求解组合预测模型中的应用  

Using an improved real-code genetic arithmetic to solve weights of combination forecasting model

作　　者：李中才[1] 

机构地区：[1]山东工商学院管理科学与工程学院,山东烟台264005

出　　处：《东北农业大学学报》2005年第6期782-786,共5页Journal of Northeast Agricultural University

基　　金：教育部优秀青年教师资助项目([2004]40)

摘　　要：在现有文献的基础上,对实数遗传算法进行了改进,并将改进后的实数遗传算法应用到求解组合预测模型权重问题中。改进后的实数遗传算法模型预测精度有所提高,从而证明其能够较好地解决组合预测模型的权重求解问题。On the base of present literatures, the paper improves the real-code arithmetic, and uses the improved method to solve weighs of combination forecasting model. The improved real-code genetic arithmetic enhances more precision of combination model than GA, which improves that the improved real-code genetic arithmetic can more preferable solve weights of combination forecasting model.

关 键 词：实数遗传算法 权重 组合预测 

分 类 号：S11[农业科学—农业基础科学] O141.4[理学—数学]