基于CNN-Transformer的黄河水质参数并行预测模型

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关键词:水质参数;并行预测;CNN-Transformer模型;黄河中图分类号:X52;TV882.1 文献标志码:A doi:10.3969/j.issn.1000-1379.2026.03.03
Parallel Prediction Model for Yellow River Water Quality Parameters Based on CNN-Transformer
WANG Chaoliang' , GUO Rongxing' , ZHAO Xuezhuan 1,2 ,WANG Jun’, ZHAO Niyuan’, CHEN Jimin³ (1.School of Computer Science,, Zhengzhou University of Aeronautics, Zhengzhou 450046,China; 2.Henan Provincial Industry-University-Research Center for Artificial Intelligence Technology, Zhengzhou 450046,China;3.Information Center,YRCC,Zhengzhou 450004,China)
Abstract:Facedwithteprobleofinsufentaccuracyintraditionalwaterqualityparametrspredictionmetodsenealingwithcomplexnonlinearwaterqualityparameterschange,aCN-Transformer-basedparalelpredictionmodelforwaterqualityparametersnte YelowRiverwaspropoed,asedontheperodicndlearharacteristicsofterqualityparameershangeisodelpdicteissolvedoxygen,peangaateindexmmoiarogenndtotalposporusatteQilipumoitoringsctioofteelowiverfro to2025.ThemodelinputedmonitoringdatainparalelintotheCN(ConvolutioalNeuralNetwork)moduleandtheTansforeodule, respectivelyextractinglocaletailaturesandglobaldynamicfatures,ndsedafullyotedlaertoapthefusdfeaturetoepr dictionresults.ComparingthepredictioperformanceoftheCNN-TransforerodelwithRN(RecurentNuralNetwork),N,LSTM (Longhort-TermMemory),andTransformermodels,theresultsshowthat,comparedwiththeotherfourmodels,theCNN-Transforer model reduces MSE by 3.93% 一 10.96% ,RMSE by 5.82% 9.33% ,MAE by 12.44% 1 14.48% ,and improves R2 by 6.56% 26.65% ,demonstrating the most outstanding performance.
Key words:water quality parameter;parallel prediction; CNN-Transformer model; Yellow River
0 引言
黄河作为中华民族的母亲河,流域水环境保护至关重要,是国家生态安全战略的重要组成部分[1]。(剩余5843字)