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基于预测精度的多目标组合预测优化模型研究
Research on Multi-objectives Optimal Combination Forecasting Model Based on Forecasting Precision
【摘要】 考虑了组合预测精度的数学期望和预测精度的标准差这两个指标 ,建立了多目标规划组合预测最优化模型 ,并给出其数学规划的解法 .最后进行实例分析 ,结果令人满意 .该模型能反映不同时间序列预测方法有效性
【Abstract】 Based on two precision indicators of mean and deviate, multi-objectives combination forecasting models are put forward in this paper, and their solutions are given with mathematical programming. Finally an example shows the satisfactory result of this calculation. These combination forecasting models are characterized with forecasting effectiveness to different time series.
【关键词】 组合预测;
预测有效度;
预测精度;
多目标规划;
【Key words】 combination forecasting; forecasting effectiveness; forecasting precision; multi-objectives programming;
【Key words】 combination forecasting; forecasting effectiveness; forecasting precision; multi-objectives programming;
- 【文献出处】 大学数学 ,College Mathematies , 编辑部邮箱 ,2003年02期
- 【分类号】O221.6
- 【被引频次】20
- 【下载频次】375