Fig. 3From: Research of combination forecasting model based on improved analytic hierarchy processPredictions A of each model. Selecting the SVR, GM (1,1), ARIMA as the basic models, predictive value A is predicted by three single models with original fitting data. According to the predictions A of the single model and combined model, and the observations, we connect the respective values through the broken line, which can form the most direct contrastBack to article page