PMID- 38160971 OWN - NLM STAT- MEDLINE DCOM- 20240305 LR - 20240305 IS - 1096-0953 (Electronic) IS - 0013-9351 (Linking) VI - 245 DP - 2024 Mar 15 TI - Coastal Flood risk assessment using ensemble multi-criteria decision-making with machine learning approaches. PG - 118042 LID - S0013-9351(23)02846-3 [pii] LID - 10.1016/j.envres.2023.118042 [doi] AB - Coastal areas are at a higher risk of flooding, and novel changes in the climate are induced to raise the sea level. Flood acceleration and frequency have increased recently because of unplanned infrastructural conveniences and anthropogenic activities. Therefore, the assessment of flood susceptibility mapping is considered the most significant flood management model. In this paper, flood susceptibility identification is performed by applying the innovative Multi-criteria decision-making model (MCDM) called Analytical Hierarchy Process (AHP) by ensembles with Support vector machine (AHP-SVM) and Decision Tree (AHP-DT). This model combines two Representation concentration pathway (RCP) scenarios such as RCP 2.6 & RCP 8.5. The factors influencing the coastal flooding in Bandar Abbas, Iran, identified through Flood susceptibility mapping. Multi-criteria decision-making (MCDM) has been applied to evaluate the Coastal flood conditioning factors, and ensemble machine learning (ML) approaches are employed for Coastal risk factor (CRF) prediction and classification. The statistical variances are measured through Friedman and Wilcoxon signed rank tests and statistical metrics such as Accuracy, sensitivity, and specificity. Among the models, AHP-DT obtained an improved AUC value of ROC as 0.95. After applying the ML models, the northern and western park of Raidak Basin River recognises very low and low flood susceptibility because of their topographic characteristics. The eastern part of the middle section fell very high and high CFSM. Observed from this result analysis, the people living nearer to the coastline are distributed by the low to medium exposure in the region of the west and middle of the considered study area. The results of this study can help decision-makers take necessary risk reduction approaches in the high-risk flooding zones of the coastal system. CI - Copyright (c) 2023 Elsevier Inc. All rights reserved. FAU - Asiri, Mashael M AU - Asiri MM AD - Department of Computer Science, College of Science & Art at Mahayil, King Khalid University, Saudi Arabia. FAU - Aldehim, Ghadah AU - Aldehim G AD - Department of Information Systems, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia. FAU - Alruwais, Nuha AU - Alruwais N AD - Department of Computer Science and Engineering, College of Applied Studies and Community Services, King Saud University, Saudi Arabia, P.O.Box 22459, Riyadh, 11495, Saudi Arabia. FAU - Allafi, Randa AU - Allafi R AD - Department of Computers and Information Technology, College of Sciences and Arts, Northern Border University, Arar, Saudi Arabia. FAU - Alzahrani, Ibrahim AU - Alzahrani I AD - Department of Computer Science, College of Computer Science and Engineering, Hafr Al Batin University, Saudi Arabia. FAU - Nouri, Amal M AU - Nouri AM AD - Department of Computer Science, Applied College, Imam Abdulrahman Bin Faisal University, Dammam, 34212, Saudi Arabia. FAU - Assiri, Mohammed AU - Assiri M AD - Department of Computer Science, College of Sciences and Humanities- Aflaj, Prince Sattam Bin Abdulaziz University, Aflaj, 16273, Saudi Arabia. Electronic address: m.assiri@psau.edu.sa. FAU - Ahmed, Noura Abdelaziz AU - Ahmed NA AD - Department of Computer and Self Development, Preparatory Year Deanship, Prince Sattam Bin Abdulaziz University, AlKharj, Saudi Arabia. LA - eng PT - Journal Article DEP - 20231229 PL - Netherlands TA - Environ Res JT - Environmental research JID - 0147621 SB - IM MH - Humans MH - *Floods MH - Risk Assessment MH - *Machine Learning MH - Iran MH - Risk Factors OTO - NOTNLM OT - Analytical hierarchy process (AHP) OT - Coastal flooding OT - Decision tree OT - Flood hazard OT - Flood risk prediction OT - Flood susceptibility map OT - MCDM OT - Machine learning OT - Support vector machine (SVM) COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2024/01/02 11:46 MHDA- 2024/03/05 06:43 CRDT- 2023/12/31 19:18 PHST- 2023/07/14 00:00 [received] PHST- 2023/12/16 00:00 [revised] PHST- 2023/12/23 00:00 [accepted] PHST- 2024/03/05 06:43 [medline] PHST- 2024/01/02 11:46 [pubmed] PHST- 2023/12/31 19:18 [entrez] AID - S0013-9351(23)02846-3 [pii] AID - 10.1016/j.envres.2023.118042 [doi] PST - ppublish SO - Environ Res. 2024 Mar 15;245:118042. doi: 10.1016/j.envres.2023.118042. Epub 2023 Dec 29.