中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Addressing multi-scale temporal variability: deep integration and application of the CNN and transformer model in monthly streamflow prediction

文献类型:期刊论文

作者Fan, Jinsheng4; Yu, Guo-An3; Zhao, Mingmeng4; Zong, Hucheng1,2
刊名EXPERT SYSTEMS WITH APPLICATIONS
出版日期2025-11-01
卷号292页码:128658
关键词Monthly streamflow prediction VMD CNN Transformer CovTransformer
ISSN号0957-4174
DOI10.1016/j.eswa.2025.128658
产权排序2
文献子类Article
英文摘要Accurate monthly streamflow prediction is essential for effective water resource management, hydropower operation, and ecological sustainability. However, streamflow processes are inherently nonlinear and exhibit considerable multiscale temporal variability, driven by both natural conditions and potential anthropogenic influences. To address these challenges, we propose a novel hybrid deep learning model, ISVM-CovTransformer, which integrates the Improved Sparrow Search Algorithm (ISSA), Variational Mode Decomposition (VMD), Mutual Information (MI), and a composite CovTransformer architecture. Within this framework, ISSA is utilized to optimize the parameters of VMD for efficient signal decomposition, while MI is employed to identify informative input features with strong predictive relevance. The CovTransformer model, combining Convolutional Neural Networks (CNN) and Transformer layers, enables the simultaneous extraction of localized temporal patterns and long-range dependencies, thereby enhancing the model's ability to capture complex runoff dynamics and improve prediction accuracy. Using monthly precipitation and streamflow data from the Tangnaihai, Toudaoguai, and Huayuankou hydrological stations, experimental results demonstrate that the proposed model outperforms baseline approaches. Specifically, during the testing phase, the model achieved an NSC of 0.9686, RMSE of 91.99 m3/s, MAE of 70.90 m3/s, R2 of 0.9702, and a PBIAS of-1.198 % at Tangnaihai; an NSC of 0.9498, RMSE of 90.35 m3/s, MAE of 724.63 m3/s, R2 of 0.9554, and a PBIAS of 2.573 % at Toudaoguai; and an NSC of 0.9302, RMSE of 174.36 m3/s, MAE of 44.42 m3/s, R2 of 0.9393, and a PBIAS of 3.309 % at Huayuankou. These findings confirm the proposed model's effectiveness for monthly streamflow forecasting and suggest that it provides a theoretically sound and generalizable framework, with potential extensions to related hydrological applications such as sediment transport modeling.
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WOS关键词FRAMEWORK
WOS研究方向Computer Science ; Engineering ; Operations Research & Management Science
语种英语
WOS记录号WOS:001517352900018
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.igsnrr.ac.cn/handle/311030/215351]  
专题陆地水循环及地表过程院重点实验室_外文论文
通讯作者Fan, Jinsheng; Yu, Guo-An
作者单位1.Minist Water Resources, Key Lab Water Management & Water Secur Yellow Rive, Zhengzhou 450003, Peoples R China
2.Yellow River Engn Consulting Co Ltd, Postdoctoral Programme, Zhengzhou 450003, Peoples R China;
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, 11A Datun Rd, Beijing 100101, Peoples R China;
4.Zhoukou Normal Univ, Zhoukou 466001, Peoples R China;
推荐引用方式
GB/T 7714
Fan, Jinsheng,Yu, Guo-An,Zhao, Mingmeng,et al. Addressing multi-scale temporal variability: deep integration and application of the CNN and transformer model in monthly streamflow prediction[J]. EXPERT SYSTEMS WITH APPLICATIONS,2025,292:128658.
APA Fan, Jinsheng,Yu, Guo-An,Zhao, Mingmeng,&Zong, Hucheng.(2025).Addressing multi-scale temporal variability: deep integration and application of the CNN and transformer model in monthly streamflow prediction.EXPERT SYSTEMS WITH APPLICATIONS,292,128658.
MLA Fan, Jinsheng,et al."Addressing multi-scale temporal variability: deep integration and application of the CNN and transformer model in monthly streamflow prediction".EXPERT SYSTEMS WITH APPLICATIONS 292(2025):128658.

入库方式: OAI收割

来源:地理科学与资源研究所

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