气候变化领域集成服务门户(CCPortal): Forecasting the River Water Discharge by Artificial Intelligence Methods

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DOI	10.3390/w16091248
	Forecasting the River Water Discharge by Artificial Intelligence Methods
	Barbulescu, Alina; Zhen, Liu
发表日期	2024
EISSN	2073-4441
起始页码	16
结束页码	9
卷号	16 期号:9
英文摘要	The management of water resources must be based on accurate models of the river discharge in the context of the water flow alteration due to anthropic influences and climate change. Therefore, this article addresses the challenge of detecting the best model among three artificial intelligence techniques (AI)-backpropagation neural networks (BPNN), long short-term memory (LSTM), and extreme learning machine (ELM)-for the monthly data series discharge of the Buz & abreve;u River, in Romania. The models were built for three periods: January 1955-September 2006 (S1 series), January 1955-December 1983 (S2 series), and January 1984-December 2010 (S series). In terms of mean absolute error (MAE), the best performances were those of ELM on both Training and Test sets on S2, with MAETraining = 5.02 and MAETest = 4.01. With respect to MSE, the best was LSTM on the Training set of S2 (MSE = 60.07) and ELM on the Test set of S2 (MSE = 32.21). Accounting for the R2 value, the best model was LSTM on S2 (R2Training = 99.92%, and R2Test = 99.97%). ELM was the fastest, with 0.6996 s, 0.7449 s, and 0.6467 s, on S, S1, and S2, respectively.
英文关键词	river discharge; BPNN; ELM; LSTM
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
WOS类目	Environmental Sciences ; Water Resources
WOS记录号	WOS:001219781100001
来源期刊	WATER
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294899
作者单位	Transylvania University of Brasov; China University of Petroleum
推荐引用方式 GB/T 7714	Barbulescu, Alina,Zhen, Liu. Forecasting the River Water Discharge by Artificial Intelligence Methods[J],2024,16(9).
APA	Barbulescu, Alina,&Zhen, Liu.(2024).Forecasting the River Water Discharge by Artificial Intelligence Methods.WATER,16(9).
MLA	Barbulescu, Alina,et al."Forecasting the River Water Discharge by Artificial Intelligence Methods".WATER 16.9(2024).