Forecasting water demand in a coal mine area based on the grey model GM (1,1)

Yadong Ji, Shuning Dong

In the proceedings of: GeoMontréal 2013: 66th Canadian Geotechnical Conference; 11th joint with IAH-CNC

Session: Posters - Geotechnical

ABSTRACT: Grey system theory can effectively deal with uncertain information. This paper chooses the grey model GM (11) to forecast water demand in a coal mine area. The result showed that the forecasting accuracy of the grey model GM (1,1) was comparatively high and the GM (1,1) could be used to forecast the future water demand of a coal mine area, so it may provide an essential reference for exploitation planning and sustainable utilization of water resources in a coal mine area.

RÉSUMÉ: La théorie des systèmes Gris peut traiter les informations incertaines. Le modèle gris GM (1,1) est choisi pour prévoir la demande d™eau dans une région minière. Le résultat démontre que la précision (la fiabilité) des prédictions du modèle gris GM (1,1) était relativement élevée. On peut conclure que le GM (1,1) est utile pour prévoir la demande d™eau dans une région minière, de sorte qu'il peut aussi fournir une référence essentielle pour la planification de l'exploitation et de l'utilisation des ressources en eau dans la région.

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Cite this article:
Yadong Ji; Shuning Dong (2013) Forecasting water demand in a coal mine area based on the grey model GM (1,1) in GEO2013. Ottawa, Ontario: Canadian Geotechnical Society.

@article{GeoMon2013Paper556,author = Yadong Ji; Shuning Dong,title = Forecasting water demand in a coal mine area based on the grey model GM (1,1),year = 2013}