Hybrid Deep Learning Framework for Brain Tumor Classification Using MRI Images
Main Article Content
Abstract
Accurate prediction of potential evapotranspiration (PET) is an important factor in irrigation planning, drought monitoring, and sustainable water resource management. This study presents a Narrative Review of the latest PET modeling studies, focusing on experimental models, artificial intelligence models, and optimized hybrid models. Sixteen studies were analyzed and classified into three main categories: optimized experimental models, standalone AI models, and optimized hybrid AI models. The results show that models such as ANN, RF, XGBoost, LSTM and DNN are able to represent non-linear relationships between climate variables and PET very efficiently. The integration of Meta-heuristic optimization algorithms with AI models also contributes to improving accuracy and fine-tuning of transactions. The study recommends focusing in the future on hybrid models, explainable artificial intelligence (XAI), and verification in multiple climates.
Accurate prediction of potential evapotranspiration (PET) is an important factor in irrigation planning, drought monitoring, and sustainable water resource management. This study presents a Narrative Review of the latest PET modeling studies, focusing on experimental models, artificial intelligence models, and optimized hybrid models. Sixteen studies were analyzed and classified into three main categories: optimized experimental models, standalone AI models, and optimized hybrid AI models. The results show that models such as ANN, RF, XGBoost, LSTM and DNN are able to represent non-linear relationships between climate variables and PET very efficiently. The integration of Meta-heuristic optimization algorithms with AI models also contributes to improving accuracy and fine-tuning of transactions. The study recommends focusing in the future on hybrid models, explainable artificial intelligence (XAI), and verification in multiple climates.
Article Details
Section

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
References
[1] Z. Kılıç, “The importance of water and conscious use of water,” International Journal of Hydrology, vol. 4, no. 5, pp. 239–241, Oct. 2020, doi: 10.15406/ijh.2020.04.00250.
[2] C. Ingrao, R. Strippoli, G. Lagioia, and D. Huisingh, “Water scarcity in agriculture: An overview of causes, impacts and approaches for reducing the risks,” Aug. 01, 2023, Elsevier Ltd. doi: 10.1016/j.heliyon.2023.e18507.
[3] S. Wanniarachchi and R. Sarukkalige, “A Review on Evapotranspiration Estimation in Agricultural Water Management: Past, Present, and Future,” Jul. 01, 2022, MDPI. doi: 10.3390/hydrology9070123.
[4] I. Ghiat, H. R. Mackey, and T. Al-Ansari, “A review of evapotranspiration measurement models, techniques and methods for open and closed agricultural field applications,” Sep. 01, 2021, MDPI. doi: 10.3390/w13182523.
[5] F. Muneam Bachay, “A Multi-Type Convolutional Neural Networks for Improved Iris Classification,” 2025, doi: 10.31185/wjcms.436.
[6] W. M. E. Elaibi and H. Nasseri, “Some approaches to solving fuzzy linear fractional programming,” Wasit Journal of Computer and Mathematics Science, vol. 4, no. 3, Nov. 2025, doi: 10.31185/wjcms.389.
[7] A. Morain, N. Ilangovan, C. Delhom, and A. Anandhi, “Artificial Intelligence for Water Consumption Assessment: State of the Art Review,” Water Resources Management, vol. 38, no. 9, pp. 3113–3134, Jul. 2024, doi: 10.1007/s11269-024-03823-x.
[8] S. Amani and H. Shafizadeh-Moghadam, “A review of machine learning models and influential factors for estimating evapotranspiration using remote sensing and ground-based data,” Agric. Water Manag., vol. 284, no. May, p. 108324, 2023, doi: 10.1016/j.agwat.2023.108324.
[9] G. I. Ezenne, N. U. Eyibio, J. L. Tanner, F. U. Asoiro, and S. E. Obalum, “An overview of uncertainties in evapotranspiration estimation techniques,” Mar. 01, 2023, Association of Agrometeorologists. doi: 10.54386/jam.v25i1.2014.
[10] M. Taheri, M. Bigdeli, H. Imanian, and A. Mohammadian, “An Overview of Evapotranspiration Estimation Models Utilizing Artificial Intelligence,” May 01, 2025, Multidisciplinary Digital Publishing Institute (MDPI). doi: 10.3390/w17091384.
[11] M. Tosan, M. R. Gharib, N. F. Attar, and A. Maroosi, Enhancing Evapotranspiration Estimation: A Bibliometric and Systematic Review of Hybrid Neural Networks in Water Resource Management, vol. 142, no. 2. 2025. doi: 10.32604/cmes.2025.058595.
[12] H. E. Khairan, S. L. Zubaidi, Y. R. Muhsen, and N. Al-Ansari, “Parameter Optimisation-Based Hybrid Reference Evapotranspiration Prediction Models: A Systematic Review of Current Implementations and Future Research Directions,” Atmosphere (Basel)., vol. 14, no. 1, 2023, doi: 10.3390/atmos14010077.
[13] C. H. Mendigoria, R. Concepcion, A. Bandala, M. G. Bautista, E. Dadios, and J. Cuello, “Optimization of the Hargreaves, HamonV1, and Penman Potential Evapotranspiration Models Using Bio-inspired Algorithms,” International Journal on Electrical Engineering and Informatics, vol. 15, no. 2, pp. 240–258, 2023, doi: 10.15676/ijeei.2023.15.2.5.
[14] R. Concepcion, J. J. Baun, A. G. Janairo, and A. Bandala, “Effects of Atom Search-Optimized Thornthwaite Potential Evapotranspiration on Root and Shoot Systems in Controlled Carica papaya Cultivation,” Agronomy, vol. 13, no. 10, pp. 1–21, 2023, doi: 10.3390/agronomy13102460.
[15] K. Archana, S. R. Reddy, J. Vengala, and A. K. Nayak, “Optimization of Irrigation Requirements for the Markonahalli Command Area Using the SWAT Model,” Journal of Engineering (United Kingdom), vol. 2024, 2024, doi: 10.1155/je/8480722.
[16] I. S. Astuti et al., “An Application of Improved MODIS-Based Potential Evapotranspiration Estimates in a Humid Tropic Brantas Watershed—Implications for Agricultural Water Management,” ISPRS Int. J. Geoinf., vol. 11, no. 3, 2022, doi: 10.3390/ijgi11030182.
[17] K. C. de Meneses, L. E. D. O. Aparecido, K. C. de Meneses, and M. F. de Farias, “Estimating potential evapotranspiration in maranhão state using artificial neural networks,” Revista Brasileira de Meteorologia, vol. 35, no. 4, pp. 675–682, 2020, doi: 10.1590/0102-77863540072.
[18] J. C. Jang, E. H. Sohn, K. H. Park, and S. Lee, “Estimation of daily potential evapotranspiration in real‐time from gk2a/ami data using artificial neural network for the korean peninsula,” Hydrology, vol. 8, no. 3, 2021, doi: 10.3390/hydrology8030129.
[19] D. A. D. Nusantara and F. Nadiar, “Using ANN to Evaluate the Climate Data that High Affect on Calculate Daily Potential Evapotranspiration with Modified-Penman Method in the Tropical Regions,” J. Phys. Conf. Ser., vol. 1569, no. 4, 2020, doi: 10.1088/1742-6596/1569/4/042028.
[20] Z. Jiang, H. Shi, S. Liu, Z. Zhou, Y. Wang, and H. Cai, “Evolution characteristics of potential evapotranspiration over the Three-River Headwaters Region,” Hydrological Sciences Journal, vol. 66, no. 10, pp. 1552–1566, 2021, doi: 10.1080/02626667.2021.1957105.
[21] J. Liu et al., “Estimation of Potential Evapotranspiration in the Yellow River Basin Using Machine Learning Models,” Atmosphere (Basel)., vol. 13, no. 9, 2022, doi: 10.3390/atmos13091467.
[22] I. A. Hasan and M. I. Yuce, “Prediction of Potential Evapotranspiration via Machine Learning and Deep Learning for Sustainable Water Management in the Murat River Basin,” Sustainability (Switzerland), vol. 16, no. 24, 2024, doi: 10.3390/su162411077.
[23] H. Lee, S. Lee, H. Lee, S. Baek, and S. Kim, “An explainable AI-based approach for estimating potential evapotranspiration in ungauged areas,” J. Hydrol. Reg. Stud., vol. 62, no. June, p. 102900, 2025, doi: 10.1016/j.ejrh.2025.102900.
[24] F. Akar, O. M. Katipoğlu, S. N. Yeşilyurt, and M. B. Han Taş, “Evaluation of Tree-Based Machine Learning and Deep Learning Techniques in Temperature-Based Potential Evapotranspiration Prediction,” Pol. J. Environ. Stud., vol. 32, no. 2, pp. 1009–1023, 2023, doi: 10.15244/pjoes/156927.
[25] S. Stefanidis, K. Ioannou, N. Proutsos, I. Karmiris, and P. Stefanidis, “Comparative Analysis of Machine Learning Algorithms for Potential Evapotranspiration Estimation Using Limited Data at a High-Altitude Mediterranean Forest,” Atmosphere (Basel)., vol. 16, no. 7, pp. 1–23, 2025, doi: 10.3390/atmos16070851.
[26] M. E. Akiner and M. Ghasri, Comparative assessment of deep belief network and hybrid adaptive neuro-fuzzy inference system model based on a meta-heuristic optimization algorithm for precise predictions of the potential evapotranspiration, vol. 31, no. 30. Springer Berlin Heidelberg, 2024. doi: 10.1007/s11356-024-33987-3.
[27] N. F. A. Ahmad et al., “Estimation of Potential Evapotranspiration using Multiple Linear Regression and Particle Swarm Optimization,” Journal of Advanced Research Design, vol. 126, no. 1, pp. 81–90, 2025, doi: 10.37934/ard.126.1.8190.
[28] Y. Pei, S. Jian, and G. Zhang, “Machine Learning Methods Based on Limited Meteorological Data to Simulate Potential Evapotranspiration: A Case Study of Source Region of Yellow River Basin,” International Journal of Climatology, vol. 45, no. 3, pp. 1–16, 2025, doi: 10.1002/joc.8717.
[29] K. A. McColl, “Practical and Theoretical Benefits of an Alternative to the Penman-Monteith Evapotranspiration Equation,” Water Resour. Res., vol. 56, no. 6, Jun. 2020, doi: 10.1029/2020WR027106.
[30] M. Gentilucci et al., “Calculation of potential evapotranspiration and calibration of the hargreaves equation using geostatistical methods over the last 10 years in central Italy,” Geosciences (Switzerland), vol. 11, no. 8, Aug. 2021, doi: 10.3390/geosciences11080348.
[31] V. Aschonitis, D. Touloumidis, M. C. Ten Veldhuis, and M. Coenders-Gerrits, “Correcting Thornthwaite potential evapotranspiration using a global grid of local coefficients to support temperature-based estimations of reference evapotranspiration and aridity indices,” Earth Syst. Sci. Data, vol. 14, no. 1, pp. 163–177, Jan. 2022, doi: 10.5194/essd-14-163-2022.
[32] Z. R. O. Algraiti and A. Ahmad-Kassem, “Experimental Evaluation of Attention-Based Explainable AI Models for Detecting Zero-Day Threats in (IoT) Systems<,” Wasit Journal of Computer and Mathematics Science, vol. 5, no. 2, pp. 1–16, Jun. 2026, doi: 10.31185/wjcms.491.
[33] S. M. Almufti, A. Ahmad Shaban, Z. Arif Ali, R. Ismael Ali, J. A. Dela Fuente, and R. Rajab Asaad, “Overview of Metaheuristic Algorithms,” Polaris Global Journal of Scholarly Research and Trends, vol. 2, no. 2, pp. 10–32, 2023, doi: 10.58429/pgjsrt.v2n2a144.
[34] V. Tomar, M. Bansal, and P. Singh, “Metaheuristic Algorithms for Optimization: A Brief Review,” Engineering Proceedings, vol. 59, no. 1, pp. 1–16, 2023, doi: 10.3390/engproc2023059238.
[35] S. Rajendran, N. Ganesh, R. Čep, R. C. Narayanan, S. Pal, and K. Kalita, “A Conceptual Comparison of Six Nature-Inspired Metaheuristic Algorithms in Process Optimization,” Processes, vol. 10, no. 2, 2022, doi: 10.3390/pr10020197.
[36] M. S. Jatav, A. Sarangi, D. K. Singh, R. N. Sahoo, and C. Varghese, “Advanced machine learning-based kharif maize evapotranspiration estimation in semi-arid climate,” Water Science and Technology, vol. 88, no. 4, pp. 991–1014, 2023, doi: 10.2166/wst.2023.253.