Design and implementation of a hybrid MLP-GSA model with multilayer perceptron-gravitational search algorithm for monthly lake water level forecasting
Article
Article Title | Design and implementation of a hybrid MLP-GSA model with multilayer perceptron-gravitational search algorithm for monthly lake water level forecasting |
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ERA Journal ID | 864 |
Article Category | Article |
Authors | Ghorbani, Mohammad Ali (Author), Deo, Ravinesh C. (Author), Karimi, Vahid (Author), Kashani, Mahsa H. (Author) and Ghorbani, Shahryar (Author) |
Journal Title | Stochastic Environmental Research and Risk Assessment |
Journal Citation | 33 (1), pp. 125-147 |
Number of Pages | 23 |
Year | 2018 |
Publisher | Springer |
Place of Publication | Germany |
ISSN | 1436-3240 |
1436-3259 | |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s00477-018-1630-1 |
Web Address (URL) | https://link.springer.com/article/10.1007/s00477-018-1630-1 |
Abstract | Lakes are primitive water holding geographic structures containing most the fresh water on the Earth’s surface, but the recent trends show that climate change can potentially lead to a significant aberration in the Lake water level and its overall pristine state, and therefore, could also threaten the source of freshwater. The ability to forecast the lake water is a paramount decision-making and risk-reduction task, and this is required to retain the sustainability of the natural environment, and to reduce the risk to the local and global food chain, recreation activities, agriculture and ecosystems. In this study, we have designed and evaluated a new hybrid forecasting model, integrating the gravitational search algorithm (GSA), as a heuristic optimization tool, with the Multilayer Perceptron (MLP-GSA) algorithm to forecast water level in Winnipesaukee and Cypress Lakes in the United States of America. The performance of the resulting hybrid MLP-GSA model is benchmarked and compared with the traditional MLP trained with Levenberg–Marquadt back propagation learning algorithm, two other intelligent hybrid models (MLP-PSO and MLP-FFA) and also two stochastic models namely, ARMA and ARIMA models. In this case study, the monthly time scale water level data from 1938 to 2005 and 1942 to 2011 for the Lakes Winnipesaukee and Cypress, respectively, were applied to train and evaluate the MLP-GSA model. The best input combinations of the standalone (MLP) and the hybrid MLP-GSA forecasting models were determined by sensitivity analysis of historical water level training data for 1-month lead forecasting. The hybrid MLP-GSA model was evaluated independently with statistical score metrics: coefficient of correlation, coefficient of efficiency, the root mean square and relative root mean square errors, and the Bayesian Information Criterion. The results showed that the hybrid MLP–GSA4 and MLP-GSA5 model (where the ‘4 and 5 months’ of lagged input combinations of Lake water level data were utilized as the model inputs) performed more accurately than the ARIMA, ARMA, MLP4, MLP-PSO4 and MLPFFA4 models for the Cypress Lake and ARIMA, ARMA, MLP5, MLP-PSO5 and MLP-FFA5 models for the Winnipesaukee lake, respectively. This study ascertained the robustness of hybrid MLP-GSA over ARMA, ARIMA, MLP, MLP-PSO and MLP-FFA for the forecasting of Lake water level. The high efficacy of the hybrid MLP-GSA model over the other applied models, indicate significant implications of its use in water resources management, decision-making tasks, irrigation management, management of hydrologic structures and sustainable use of water for agriculture and other necessities. |
Keywords | MLP; gravitational search algorithm; hybrid models; ARMA; ARIMA; Lake Winnipesaukee; Lake Cypress; water level |
ANZSRC Field of Research 2020 | 460207. Modelling and simulation |
410404. Environmental management | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Tabriz, Iran |
School of Agricultural, Computational and Environmental Sciences | |
University of Mohaghegh Ardabili, Iran | |
Istanbul Gedik University, Turkiye | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q4z1v/design-and-implementation-of-a-hybrid-mlp-gsa-model-with-multilayer-perceptron-gravitational-search-algorithm-for-monthly-lake-water-level-forecasting
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