New concepts are proposed for the combination forecasting effective measure models: superior combination forecasting, dominant forecasting method and redundant measure.
针对基于预测有效度的组合预测模型提出了新的优性组合预测、预测方法优超和冗余度的概念；
Based on the concept of superior combination forecasting method and on the concept of redundant method, several problems about combined prediction of non-negative weight are studied in this peper.
本文在优性组合预测方法存在判定理论的基础上，提出了求解非负权重最优组合预测问题的迭代算法。
The result shows that the effect of combination forecasting model is superior to that of single prediction model.
结果表明，该法预测模型效果优于单一预测模型。
The result shows that the effect of combination forecasting model is superior to that of single prediction model.
结果表明，该法预测模型效果优于单一预测模型。
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