In contrast with forecasting model Ⅱ without predictor puffing, the prediction accuracy of forecasting model Ⅰ is greatly enhanced.
In contrast with forecasting model Ⅱ without predictor puffing, the prediction accuracy of forecasting model Ⅰ is greatly enhanced.
与未采用因子膨化技术建立的预报模型Ⅱ相比，模型Ⅰ的预报准确率有显著的提高。