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- Title
Application Research of Grey Information Renewal Model GM(1,1) in Water Demand Forecasting.
- Authors
Xiaomin Liu; Haiyan Liu; Zheng Wan
- Abstract
This paper researches the application of grey system theory in urban water demand forecasting. Forecasting accuracy for data of recent years is high while error exists for medium and long-term water demand prediction when using conventional GM (1,1) model. Aimed at the flaws of the conventional GM (1,1) model, the grey information renewal model GM (1,1) has been established for water demand forecasting and applied in the water demand forecasting of Xilingol League area from 2015 to 2020, which shows that the prediction result is reasonable and reliable with less error and higher precision. This model, with advantages of simple and practical application and high accuracy, provides a new method for water demand forecasting.
- Subjects
WATER demand management; MUNICIPAL water supply; GRAY forecasting model
- Publication
International Journal of Simulation: Systems, Science & Technology, 2016, Vol 17, Issue 31, p1
- ISSN
1473-8031
- Publication type
Article
- DOI
10.5013/IJSSST.a.17.31.18