A Combined Power Demand Forecasting Model with Variable Weight
- Resource Type
- Authors
- Xing Hua Zhou; Qing Jie Zhou; Zhi Gang Wang
- Source
- Applied Mechanics and Materials. 392:618-621
- Subject
- Beijing
Power demand
Statistics
Econometrics
Variable weight
Extrapolation
Regression analysis
General Medicine
Reliability (statistics)
Mathematics
- Language
- ISSN
- 1662-7482
A combined power demand forecasting model with variable weight considering both of the impact of the macroeconomic situation and the internal development trend is proposed. The proposed model consists of regression analysis models and the trend extrapolation models. The variable weight is determined by the difference of the prediction results between the two kinds of models . Beijing's power demand forecasting illustrates the usefulness and reliability of the combined model.