Ogbuene, Emeka Bright and Eze, Chukwumeuche Ambrose and Aloh, Obianuju Getrude and Oroke, Andrew Monday and Udegbunam, Damian Onuora and Ogbuka, Josiah Chukwuemeka and Achoru, Fred Emeka and Ozorme, Vivian Amarachi and Anwara, Obianuju and Chukwunonyelum, Ikechukwu and Nebo, Anthonia Nneka and Okolo, Obiageli Jacinta (2024) Application of Machine Learning for Flood Prediction and Evaluation in Southern Nigeria. Atmospheric and Climate Sciences, 14 (03). pp. 299-316. ISSN 2160-0414
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Abstract
This study explored the application of machine learning techniques for flood prediction and analysis in southern Nigeria. Machine learning is an artificial intelligence technique that uses computer-based instructions to analyze and transform data into useful information to enable systems to make predictions. Traditional methods of flood prediction and analysis often fall short of providing accurate and timely information for effective disaster management. More so, numerical forecasting of flood disasters in the 19th century is not very accurate due to its inability to simplify complex atmospheric dynamics into simple equations. Here, we used Machine learning (ML) techniques including Random Forest (RF), Logistic Regression (LR), Naïve Bayes (NB), Support Vector Machine (SVM), and Neural Networks (NN) to model the complex physical processes that cause floods. The dataset contains 59 cases with the goal feature “Event-Type”, including 39 cases of floods and 20 cases of flood/rainstorms. Based on comparison of assessment metrics from models created using historical records, the result shows that NB performed better than all other techniques, followed by RF. The developed model can be used to predict the frequency of flood incidents. The majority of flood scenarios demonstrate that the event poses a significant risk to people’s lives. Therefore, each of the emergency response elements requires adequate knowledge of the flood incidences, continuous early warning service and accurate prediction model. This study can expand knowledge and research on flood predictive modeling in vulnerable areas to inform effective and sustainable contingency planning, policy, and management actions on flood disaster incidents, especially in other technologically underdeveloped settings.
Item Type: | Article |
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Subjects: | Eurolib Press > Agricultural and Food Science |
Depositing User: | Managing Editor |
Date Deposited: | 06 Jul 2024 10:41 |
Last Modified: | 06 Jul 2024 10:41 |
URI: | http://info.submit4journal.com/id/eprint/3700 |