A novel hybrid framework, integrating seven advanced filter-based and embedded feature selection techniques with an Extreme Gradient Boosting (XGBoost) model, to enhance reference evapotranspiration (ETo) estimation, revealed promising results for ETo estimation for both climatic conditions.
Precision irrigation has emerged as a critical adaptation strategy for alleviating global water scarcity under climate change, relying heavily on the accurate estimation of reference evapotranspiration (ET
0
). Although physically based models, such as the FAO-56 Penman-Monteith equation, serve as the global standa...
Chen-Chen Liu, Nor Azimah Khalid, M. Ramli· Frontiers in Environmental S...· 0 citations
Overall, ET0 provides substantial atmospheric-demand information for ETa prediction, whereas Rs assumes the dominant predictive role, and SM provides particularly important complementary information when ET0 is unavailable, demonstrating the importance of considering predictor composition together with model structure...
H. Karahan, Devrim Alkaya· Atmosphere· 0 citations
Reference evapotranspiration (ETo) is a fundamental parameter for irrigation scheduling and efficient water resources management. This study aimed to compare the performance of Linear Regression (LR), second-order Polynomial Regression (PR), Decision Tree (DT), Random Forest (RF), Support Vector Regression (SVR), and A...
C. Gençoğlan, S. Gençoğlan, Mehmet Durak Tüysüz· Turkish Journal of Agricultu...· 0 citations
This study proposes a hybrid machine learning framework to predict the six-month Standardized Precipitation Index (SPI₆) for meteorological drought assessment in Nanded, India, using NASA POWER data and demonstrates that ensemble learning enhances SPI prediction accuracy.
Rajesh H. Jadhav, Manisha K. Subhedar, Pradeep Kodag et al.· Disaster Advances· 0 citations
The findings demonstrate the potential of combining convolution-based feature extraction with attention-based modeling for accurate one-month-ahead monthly ET0 forecasting under the climatic conditions investigated in this study.
Fatemeh Barzegari Banadkooki, Mahboube Ebrahimi, Ali Torabi Haghighi et al.· Acta Geophysica· 0 citations
A combined geospatial and machine learning system to estimate stage-based paddy yield stress during Kuruvai 2023 in the Thanjavur region using vegetation indices and agrometeorological variables revealed that reproductive-stage humidity, rainfall, and ripening-stage soil moisture were the most important yield drivers.
K. Karunakaran, K. Sudalaimuthu· Journal of Agrometeorology· 0 citations
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