组合预测法,combined forecast method
1)combined forecast method组合预测法
1.Thecombined forecast method can avoid the defect of unique forecast method itself, thus making the forecast result even more rational.采用组合预测法能够避免单一预测方法自身的缺陷,使得预测结果更加合理。
2.The key ofcombined forecast method is how to fix the association weight.组合预测法的关键是确定组合模型的权重,最小二乘法是应用较为广泛的确定模型权重的方法,但研究表明,该方法在确定负荷有突变情况的权重时存在较大的误差,因此,提出基于最小一乘法的权重确定方法,与最小二乘法相比,该方法以误差绝对值之和最小为优化目标,而非平方和最小,避免了误差的缩放,残差可以真实反映与真值的偏离程度,有利于权重的确定,最后通过实例验证了该方法的有效性和优越性。
英文短句/例句
1.The Application of Combinatorial Forecast on Chinese Automobile Market Demand;组合预测法在我国汽车市场需求预测中的应用
2.The application of neural network combination estimate method on soft foundation settlement estimate神经网络组合预测法在软基沉降预测中的应用
bined Method of Mid-long Term Load Forecasting Based on IOWA-AHP基于IOWA-AHP的中长期负荷组合预测法
4.Application of Combination Forecast Method in Building Settlement Inspection组合预测法在建筑物沉降监测中的应用研究
5.The Utility of Combination Forecasting Method in Mid-long Term Load Forecasting;组合预测方法在中长期电力负荷预测中的应用
6.Hybird Forecasting Methods and Prediction of Regional Export Trade;组合预测方法及区域出口贸易预测研究
7.The Application of Combining Forecasting Based on PSO-PLS to GDP;基于PSO-PLS的组合预测方法在GDP预测中的应用
8.The Research of Stock Forecasting Method on Combination Forecasting Model;基于组合预测模型的股票预测方法的研究
9.The Application of an Integrated Forecasting Method in Human Resource Demand;一种组合预测方法在人才需求预测中的应用
10.The Study and Application of Trend Prediction Based on Combination Forecast Method基于组合预测方法的趋势预测研究与应用
11.Research on QoS Prediction of Web Composite Services;Web组合服务QoS属性预测方法研究
12.A Kind of New Combination Forecasting Method Based on Induced Ordered Weighted Geometric Averaging(IOWGA) Operator;一类基于IOWGA算子的组合预测新方法
13.An improved method of Fuzzy Variable Weight combination forecasting;一种改进的模糊变权重组合预测方法
14.The Combined Predicton Approach of Auto-regressive and Exponential Smoothing;AR(p)与指数平滑组合预测算法
15.A Compound Projection Method Based on Coarse Aggregate Theory;一种基于粗糙集理论的组合预测方法
16.PSO Algorithm of Combining and Optimizing Multi Predicted Gene Regions组合优化多种预测基因区域的PSO算法
bination Forecasting for Airport Passenger Throughput机场旅客吞吐量预测的组合方法研究
18.Third, it synthetically utilizes three methods----grey predictionmethod, Delphi method, season exponent method, for combinedly predicting the annualpetrol and diesel oil demand amount.应用灰色预测法、德尔菲法预测法、季节指数法三种方法对油气销售量进行了组合预测。
相关短句/例句
linear combinative forecast method线性组合预测法
3)combination forecasting method组合预测方法
1.How to use these algorithms to improve the forcasting precision? Thecombination forecasting method can solve the problem.目前有很多方法可以实现电力负荷预测,但各种方法都有各自的局限性,如何充分利用各种算法,使负荷预测的精确度提高,组合预测方法便应运而生了。
4)component forcasting method因素组合预测法
5)combination forecast组合预测
1.A method ofcombination forecast for short-term power load based on wavelet analysis;基于小波分析的短期电力负荷组合预测方法
2.Improvedcombination forecast method and its application in short-term load forecasting of a power system;组合预测法的改进及其在负荷预测中的应用
3.An improved method of Fuzzy Variable Weightcombination forecasting;一种改进的模糊变权重组合预测方法
6)combined forecasting组合预测
1.Application research of seasonalcombined forecasting model in hospital outpatient amount;季节性组合预测模型在医院门诊量中的应用研究
2.Fault prediction of inertial component based oncombined forecasting of ARIMA and RBF neural network;基于ARIMA和RBF网络组合预测的惯性器件故障预报
3.Application research oncombined forecasting of the outlay of shipbuilding in batch舰船批量建造费用的组合预测应用研究
延伸阅读
发育进度预测法(见发生期预测)发育进度预测法(见发生期预测)发育进度预测法见发生期预测。
