• To calculate the weight coefficients of the combination model firstly the Lagrangian multiplier method is applied to object function and equality constrains.

    组合模型权重系数求解中,首先目标函数等式约束使用拉格朗日乘子来求解权重系数。

    youdao

  • This paper puts forward a new combination prediction method, global time-varying weight combinational prediction method.

    文章提出一种新的组合预测方法全局时变组合预测方法。

    youdao

  • The combination forecasting method gives bigger weight to the models, which better conform with the variation of power load, and improves the precision. The sample calculation shows the truth.

    采用组合预测对能很好反映负荷变化规律模型赋予较大权重从而提高负荷预测精度示例计算表明组合预测法的预测精度明显高于各单一模型的预测精度。

    youdao

  • Index weight was calculated through combination weighting approach of subjective and objective evaluation method of analytic hierarchy process and entropy method combination.

    通过层次分析法与熵值法相结合主客观赋权组合评价方法指标权重进行了计算。

    youdao

  • New dominant forecasting method and redundant measure are defined for combination forecasting method with generalized weight arithmetic average, based on error of power of p.

    P误差概念出发,提出广义加权算术平均组合预测新的预测方法优超冗余度的定义

    youdao

  • Weight geometric average combination forecast model obtained by weighing several different forecast models, is presented in this paper. A method is given to determine the best weight.

    本文提出了由几个不同预测模型通过加权几何平均的方式进行组合从而得到加权几何平均组合预测模型给出了确定优权系数的方法

    youdao

  • The entropy method is adopted to obtain the weight coefficient of the combination model, and analysis of the example result shows that this new model significantly improves the forecasting precision.

    采用熵值组合模型系数进行求解,实证分析表明模型使预测精度得到了明显提高,具有良好的预测效果

    youdao

  • 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.

    本文组合预测方法存在判定理论基础,提出了求解负权重最优组合预测问题的迭代算法。

    youdao

  • The combination of pipe network data analysis using the AHP method to determine the evaluation process as a factor for weight method.

    结合管网漏损数据分析确定使用AHP作为评价过程中因子权重的获取方法

    youdao

  • Then the synthesis optimization process is carried out with entropy value method of the objective weight method to obtain the combination weight of the evaluation indexes;

    然后客观赋权中的进行综合优化求得评价指标组合权重

    youdao

  • The purpose of this paper is to decide nonnegative weight coefficient of combination forecasting with multiplier method.

    研究系数约束下优组合预测问题

    youdao

  • The purpose of this paper is to decide nonnegative weight coefficient of combination forecasting with multiplier method.

    研究系数约束下优组合预测问题

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定