摘要
给出基于遗传算法的组合预测权系数确定方法。该方法对目标函数无连续、可微等要求,能较快地收敛到全局最优权系数。仿真结果表明该方法是可行的,预测精度是非常高的。
Using the genetic algorithm the continuity and differentiability of the object function is not required and the method of solving the weight coefficients for combination forecasting model is presented. Usually, the algorithm can quickly converge to the global optimum weight coefficients. A practical example shows the method is feasible and the forecasting precision of the method is remarkable.
出处
《重庆邮电学院学报(自然科学版)》
1999年第4期24-29,64,共7页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
关键词
组合预测模型
遗传算法
权系数
combination forecasting model
genetic algorithm
weight coefficients