其中LCBP模型在考虑了经济收入水平、人口、年龄结构层次及流动人口流量等环境因子的条件下对趋势分量进行预测。
LCBP model predicts the weight of trend on terms that have considered such environmental factors as the economic income level, population, age composition level and flow of floating population, etc.
然后用网络模型对各频域分量进行预测,将各预测结果进行代数叠加,从而得到太阳辐射的预测结果。
The solar irradiance can be predicted with the algebraic sum of the irradiance of each frequency range forecasted by the established network model.
在多元回归模型建立的过程中,由于各个变量的测量单位不相同,多元回归模型无法正确地评估出各个分量对预测值直接的和间接的影响。
The model of multi-regression cannot correctly distinguish the direct and indirect effects from different components in the process of building because the measuring units have differences.
试验还表明,合适地选择重构分量是提高模型预测能力的关键点之一。
It's also shown that the proper choice of reconstructed components is the key to improve the model prediction.
对不同频带的平稳分量建立相应的最小二乘支持向量机预测模型,将各模型的预测值等权求和得到最终预测值。
The different least square support vector machine (LS-SVM) models to forecast each IMF are built up. These forecasting results of each IMF are combined to obtain the final forecasting result.
对不同频带的平稳分量建立相应的最小二乘支持向量机预测模型,将各模型的预测值等权求和得到最终预测值。
The different least square support vector machine (LS-SVM) models to forecast each IMF are built up. These forecasting results of each IMF are combined to obtain the final forecasting result.
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