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USE OF MACHINE LEARNING IN GROUNDWATER LEVEL FORECASTING

Journal: International Journal of Advances in Agricultural Science and Technology (IJAAST) (Vol.7, No. 6)

Publication Date:

Authors : ; ; ; ;

Page : 19-24

Keywords : Groundwater Level; Machine Learning; ANN; SVM and Soft computing;

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Abstract

Knowledge about the current groundwater levels of an area play a very important role in proper utilization and management of groundwater supply. Use of machine learning for groundwater levels prediction can drastically change the way forecasting, monitoring and management of groundwater is carried out traditionally, reducing the need of costly surveys and reduce dependence on manual monitoring of wells. Artificial Neural Networks (ANNs) have been used progressively in recent years for various hydrological applications because of their ability to truthfully model the complicated non-linear relationships. Availability of proper database and frequency of data collection for creating accurate and usable dataset is one of many constraints faced when using machine learning algorithms for groundwater level prediction. Use of ANN, GP, SVM and ELM for groundwater levels prediction has many advantages over traditional methods; Performance of SVM can be enhanced by using SVM hybrid models such as SVM-QPSO and SVM-RBF. Adaptive neural fuzzy inference system (ANFIS) and genetic programming (GP) are the artificial intelligence tools that help to predict and simulate groundwater levels. GP simulated equations decrease the computational effort by using common simulation packages that can yield results with acceptable accuracy. Statistical indicators RMSE, r, R2, MAE and MAPE can be used for the comparison of these models and find best suited model under a given condition.

Last modified: 2020-06-14 17:50:40