From the viewpoint of optimization, an Improved Genetic Algorithm was proposed to decide the weight of the combining prediction. At the same time the specific method to decide the weight was given. At last the example shows the fe asibility and validity of this method.%从优化的角度出发,提出了一种利用改进的遗传算法确定组合预测权 系数的新思想,并给出了具体的确定权系数的方法。实例计算证明了该方法的可行性和有效性。
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