A novel hybrid model for water quality prediction based on VMD and IGOA optimized for LSTM

Frontiers of Environmental Science & Engineering, Journal Year: 2023, Volume and Issue: 17(7)

Published: Feb. 13, 2023

Language: Английский

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Pollution source identification and abatement for water quality sections in Huangshui River basin, China

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 344, P. 118326 - 118326

Published: June 15, 2023

Language: Английский

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A review of wetland vulnerability assessment and monitoring in semi-arid environments of sub-Saharan Africa

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2023, Volume and Issue: 132, P. 103473 - 103473

Published: Aug. 22, 2023

Language: Английский

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An Efficient Water Quality Prediction and Assessment Method Based on the Improved Deep Belief Network—Long Short-Term Memory Model

Water, Journal Year: 2024, Volume and Issue: 16(10), P. 1362 - 1362

Published: May 11, 2024

The accuracy of water quality prediction and assessment has always been the focus environmental departments. However, due to high complexity systems, existing methods struggle capture future internal dynamic changes in based on current data. In view this, this paper proposes a data-driven approach combine an improved deep belief network (DBN) long short-term memory (LSTM) model for assessment, avoiding constructing mechanism quality. Firstly, using Gaussian Restricted Boltzmann Machines (GRBMs) construct DBN, better ability extract continuous data features compared classical DBN. Secondly, extracted time-series are input into LSTM improve predicting accuracy. Finally, errors, noise that randomly follows distribution is added results predicted values, probability being at level calculated through multiple evolutionary computations complete assessment. Numerical experiments have shown our proposed algorithm greater algorithms challenging scenarios.

Language: Английский

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Intensified effect of nitrogen forms on dominant phytoplankton species succession by climate change

Water Research, Journal Year: 2024, Volume and Issue: 264, P. 122214 - 122214

Published: Aug. 3, 2024

Language: Английский

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Initial water rights allocation of Industry in the Yellow River basin driven by high-quality development

Ecological Modelling, Journal Year: 2023, Volume and Issue: 477, P. 110272 - 110272

Published: Jan. 4, 2023

Language: Английский

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Backwater makes the tributaries of large river becoming phosphorus “sink”

Water Research, Journal Year: 2024, Volume and Issue: 261, P. 122012 - 122012

Published: June 28, 2024

Language: Английский

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Characterization and Modeling of Harmful Algal Blooms: A Review

Journal of Hydraulic Engineering, Journal Year: 2025, Volume and Issue: 151(2)

Published: Jan. 2, 2025

Language: Английский

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Impacts of watershed nutrient loads on eutrophication risks under multiple socio-economic development scenarios in the Pearl River Estuary, China

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: unknown, P. 145133 - 145133

Published: Feb. 1, 2025

Language: Английский

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Coupled hydrologic, hydraulic, and surface water quality models for pollution management in urban–rural areas

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 133172 - 133172

Published: March 1, 2025

Language: Английский

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