Hybrid deep learning models for water demand forecasting in greenhouses: Exploring the energy Nexus in Urban agriculture
Year: 2025
Type: article
Abstract: • A novel LSGAN-CBiLSTM hybrid model for water demand forecasting (WDF) in greenhouses, incorporating the Energy Nexus. • First application of this hybrid deep learning model in WDF for urban agriculture. • LSGAN pre-processes data, removing noise and anomalies for cleaner input. • CNN and BiLSTM layers capture spatial and temporal dependencies for accuracy. • Comparative analysis shows LSGAN-CBiLSTM outperforms other state-of-the-art AI models in WDF. Precise water demand forecasting (WDF) is crucial for sustainable irrigation and resource efficiency in urban greenhouse systems. This study introduces a cutting-edge hybrid deep learning approach designed for short-term WDF, while also considering the energy nexus between water, energy, and environmental factors. The model integrates the least squares generative adversarial network (LSGAN) for data pre-processing and noise reduction, convolutional neural networks (CNN) for feature selection, and bidirectional long short-term memory (BiLSTM) for time-series state modeling, and named as LSGAN-CBiLSTM. Using real-world data from the Wageningen Research Centre in Bleiswijk, Netherlands, the model significantly outperformed benchmark approaches, achieving an R-value of 99.57% with minimal forecasting errors. The model demonstrated exceptional stability, minimal bias, and strong handling of environmental variability, improving short-term WDF accuracy, optimizing water management in urban agriculture, enhancing sustainable irrigation, and addressing the energy nexus for efficient resource use.
Source: Energy Nexus
Institutions: Qatar University, Murdoch University, Aalborg University
Language: English
Subfield: Environmental Engineering
Field: Environmental Science
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,200
Award: G1709728014
OpenAlex ID: W4414475233