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- Then some new concepts,such as noninferior combination forecasting dominant forecasting method,redundant degree etc,are put forward. 然后对该模型提出非劣性组合预测、预测方法优超,冗余度等新概念;
- 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. 摘要从P次幂误差的概念出发,提出了广义加权算术平均组合预测法新的预测方法优超和冗余度的定义。
- Ordered weighted averaging(OWA) operators,which have been developed in recent years,are introduced to build the corresponding combination forecasting model in this paper. 本文引进近年来提出的有序加权平均(OWA)算子,建立新的组合预测模型。
- 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 . 从P次幂误差的概念出发,提出了广义加权算术平均组合预测法新的预测方法优超和冗余度的定义。
- Ordered weighted averaging (OWA) operators, which have been developed in recent years, are introduced to build the corresponding combination forecasting model in this paper. 摘要本文引进近年来提出的有序加权平均(OWA)算子,建立新的组合预测模型。
- Then some basic problems are discussed that are existence of noninferior combination forecasting, superior combination forecasting and redundant forecasting method. 探讨了非劣性组合预测、优性组合预测以及冗余预测方法的存在性,并证明冗余预测方法的一个判定定理。
- This model corrects the one-sidedness of single models in considering influence factors,while the weights of a conventional combination forecasting model are fixed. 考虑到各种模型的预测精度的变化,以及大坝安全监测数据存在的突变、时效等因素,固定权系数的组合预测模型有待进一步改进。
- The results reveal that the combined forecasting model is more effective. 结果表明,此组合预测平均误差和预测平方根误差均较小。
- In the end time-variant weights combined forecasting model is discussed. 最后也探讨了变权系数的组合预测模型
- In this paper,through the research on method of solving weight combination forecasting model,a method that used quadratic programming for weight of combination forecasting model was presented. 文章通过对组合预测模型权重求解方法的研究,给出了一种运用二次规划来求解组合预测模型权重的方法。
- Finally, we discusse the existence of noninferior combination forecasting and redundant forecasting method.The method of determining redundant information is also given in a theorem. 最后探讨了非劣性组合预测以及冗余预测方法的存在性,并给出冗余信息的判定定理。
- Based far-smallness near-bigness theory of informationism, the paper firstly import time effect function to improve model for natural gas demand selfadaption optimization combination forecast. 为此依据信息论“远小近大”的观点,首次引入时效函数对自适应优化组合预测模型进行改进。
- A new combined forecasting method is used for roll forecast of the runoff during the year and the schedule of future months is amended. 采用一种新的组合预测方法,实现对径流的年内滚动预测,以适时修正未来月份的发电计划。
- Also, based on the combining forecasting theory, an integrated ANN and grey model were be defined, which supplies an effective method for further improving prediction accuracy. 并根据优选组合预测理论将灰色钱差预测与神经网络预测结果有机结合,给出了这一方法在材料性能预测中的应用实例,为进一步提高预测精度提供了有效的方法。
- The method deduces the forecast effectiveness of single and combined forecast by introducing confidence field and improving forecast precision matrix. 通过引入可信赖域,改进预测精度矩阵,来推导单个预测和组合预测的阶预测有效度。
- LU Mou, ZHAO Hong-bin, LI Hong-wei.Et al.Dynamic adaptive combined forecasting algorithm of water con-sumption[J].Systems Engineering - Theory &Practice, 1998, 18(8):101-107. [1]吕谋; 赵洪宾; 李红卫;等.;时用水量预测的自适应组合动态建模方法[J]
- Combination Forecasting for Financial Revenue 财政收入的组合预测
- interval combination forecasting 区间组合预测
- superior combination forecasting 优性组合预测
- combination forecasting error square sum 组合预测误差平方和
