Predicting hardness of four groundwater monitoring stations in kaohsiung city of taiwan using seven types of GM (1, 1) model

Tzu Yi Pai, Ray Shyan Wu, Ching Ho Chen, Li Chen, Ching Yuan Lin, Hsin Yi Lee, Li Hua Shih, Yu Ze Jiang, Ching Yin Shen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

4 引文 斯高帕斯(Scopus)

摘要

In this study, seven types of first-order and one-variable grey differential equation model (abbreviated as GM (1, 1) model) were used to predict the hardness of four groundwater monitoring stations in Kaohsiung City of Taiwan. The mean absolute percentage error (MAPE) was used to evaluate the predicting performance. The results indicated the minimum MAPE of 4.71%, 3.15%, 2.66%, and 16.63% could be achieved when predicting hardness of Fonsi, Datung, Shaukang, and Chihsien stations, respectively. According to the results, it revealed that GM (1, 1) was an efficiently early warning tool for providing groundwater quality information to the competent authority.

原文???core.languages.en_GB???
主出版物標題Advances in Applied Materials and Electronics Engineering III
發行者Trans Tech Publications
頁面314-317
頁數4
ISBN(列印)9783038350583
DOIs
出版狀態已出版 - 2014
事件3rd International Conference on Applied Materials and Electronics Engineering, AMEE 2014 - Hong Kong, China
持續時間: 26 4月 201427 4月 2014

出版系列

名字Advanced Materials Research
905
ISSN(列印)1022-6680

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???event.eventtypes.event.conference???3rd International Conference on Applied Materials and Electronics Engineering, AMEE 2014
國家/地區China
城市Hong Kong
期間26/04/1427/04/14

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