Research on Generalized Weighted Functional Mean Combining Forecasting Model of Air Material Consumption Based on Grey System and Neural Network
基于灰色系统与神经网络的航材消耗广义加权函数平均组合预测模型研究

For the air material consumption has the seasonal and fluctuating characteristic, its grey system forecasting model and neural network forecasting model are proposed in this paper. Simultaneously, a new kind of combining forecasting model based on the generalized weighted functional mean is presented and the parameter estimation methods of its weighting coefficients are given. This model has extensive representation. In final, a generalized weighted functional mean combining forecasting model of air material consumption based on grey system and neural network is proposed and its efficiency is demonstrated by an example.