A Neural Network for Flood Prediction: A Case Study

2016 ◽  
Author(s):  
Ednah Onyari ◽  
Masengo Ilunga
Keyword(s):  
Neural Network ◽  
Flood Prediction

scholarly journals Prediction of flood using optimized neural network with Gray wolf algorithm (Maroon River case study)

2021 ◽  
Vol 15 (2) ◽  
pp. 41-53
Author(s):  
Sajjad Amiri Doumari
Keyword(s):  
Neural Network ◽  
Complete Information ◽  
Training Data ◽  
Anthropogenic Factors ◽  
Gray Wolf ◽  
Flood Prediction ◽  
The Neural Network ◽  
Accuracy And Precision ◽  
Maroon River

Floods, as one of the most frequent natural hazards, cause irreparable damage to infrastructure and agriculture, and housing every year. In order to avoid financial and human losses, the importance of flood forecasting seems inevitable. Considering that floods are caused by many natural and anthropogenic factors and also have limitations such as lack of complete information. In this study, artificial neural networks have been used as an efficient method for flood prediction. The neural network inputs include the Dubai River and the Eshel River, this data was collected over 8 Years from the Maroon River. The network used is a multilayer perceptron, also the neural network weights are optimized by the Gray wolf algorithm and the results are compared with other common methods. Analysis of the output results shows that the neural network with the Gray Wolf algorithm has better results than neural network and Genetic algorithms and the error of this method is 0.53%, which indicates high accuracy and precision for flood prediction compared to other evolutionary algorithms. This method is used to obtain the best amount of data for testing and training. As the results, the best rate is 80% for training and 20% for testing. Obtained results show the neural network error squares with 80% of the training data and 20% of the test data.

LONG-TERM EVALUATION OF STORM SURGES BY NEURAL NETWORK — CASE STUDY IN ISE BAY —

2018 ◽  
Vol 74 (2) ◽  
pp. I_601-I_606
Author(s):  
Yuji ARAKI ◽  
Tomohiro YASUDA ◽  
Nobuhito MORI
Keyword(s):  
Neural Network ◽  
Storm Surges ◽  
Ise Bay ◽  
Term Evaluation
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