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From emissions to emotions: Exploring the impact of climate change on happiness across 140 countries
Published 2024-01-01“…Robustness checks, including two-stage least squares (2SLS) regression and panel-corrected standard errors (PCSE), confirm the stability of the findings. …”
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3042
A Sparse Representation-Based Reconstruction Method of Electrical Impedance Imaging for Grounding Grid
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3043
A Hybrid Vector Autoregressive Model for Accurate Macroeconomic Forecasting: An Application to the U.S. Economy
Published 2025-05-01“…The multi-step-ahead out-of-sample forecast results (root mean square error and mean absolute error) for the considered data suggest that the proposed hybrid model yields a highly accurate and efficient gain. …”
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3044
A robust quantification of H2O in silicate glasses through micro-Raman spectroscopy: insights on the compositional effect
Published 2025-07-01“…A robust and reproducible method for baseline subtraction and measurement of the water and silicate areas and their ratio (Rw/s) is proposed. Rw/s data show an average error of ±0.07 confirming the high potential of Raman spectroscopy of accurately determining the water content. …”
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3045
Simulation and Experimental Study on the Shrub-Cutting Performance of Quasi-Planetary Cutter
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3046
Deep learning to promote health through sports and physical training
Published 2025-05-01“…It achieves 22.8% lower Mean Absolute Error (MAE), 19.3% lower Root Mean Squared Error (RMSE), 6.5% higher R2, and 7.9% higher Explained Variance Score (EVS) compared to competitive models.ConclusionThe proposed HIS prediction model effectively captures complex temporal dependencies and improves the accuracy of health improvement predictions.…”
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3047
Artificial Intelligence-Based Techniques for Fouling Resistance Estimation of Shell and Tube Heat Exchanger: Cascaded Forward and Recurrent Models
Published 2025-04-01“…Model performance is assessed based on mean squared error (MSE), regression values (R), and statistical error analysis. …”
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3048
Comparative Numerical Solution of Fractional Spline with Continuity Equations
Published 2023-04-01“…For the provided spline function, error bounds were studied and a stability analysis was completed. …”
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3049
CONSTRUCTION AND RESEARCH OF RADIAL CONTACT PRESSURE DISTRIBUTION MODEL FOR HEAVY-DUTY ENGINEERING WHEELS
Published 2025-07-01“…The outcomes demonstrate the calculation error of mere-approximately 1.943% in relation to the measured data for the key calibration points. …”
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3050
Linear Average Yield Criterion and Its Application in Failure Pressure Evaluation of Defect-Free Pipelines
Published 2025-06-01“…Analysis of internal pressure failure is a crucial aspect of assessing pipeline integrity. …”
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Statistical Modeling to Improve Time Series Forecasting Using Machine Learning, Time Series, and Hybrid Models: A Case Study of Bitcoin Price Forecasting
Published 2024-11-01“…Various hybrid models are then proposed utilizing these models, which are based on simple averaging of these models. The data-splitting technique, commonly used in comparative analysis, splits the data into training and testing data sets. …”
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Initial stiffness of integrally-formed GFRP T-joint in GFRP transmission tower
Published 2025-05-01“…In terms of the top displacement, the result obtained via the structural analysis is close to the measured data, indicating an error of 9.03%. …”
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3055
Flexible movement kernel estimation in habitat selection analyses with generalized additive models
Published 2025-08-01“…This offers greater flexibility and makes the analysis of real data more reliable.…”
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3056
Advancing Nutritional Status Classification With Hybrid Artificial Intelligence: A Novel Methodological Approach
Published 2025-05-01“…Method This study utilizes the fire hawk optimizer‐based k‐means (FHO‐K‐Means) clustering method to identify key physiological indicators associated with under nutrition in children. The analysis is conducted using the UNICEF dataset, encompassing data from Afghanistan, Albania, Algeria, and Zimbabwe. …”
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Augmenting Fatigue Datasets for Improved Multiaxial Fatigue Strength Prediction with Neural Networks
Published 2025-05-01“…This research underscores the potential of data augmentation techniques to enhance machine learning models for fatigue analysis.…”
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3060
Multi-Criteria Assessment of Flood Risk on Railroads Using a Machine Learning Approach: A Case Study of Railroads in Minas Gerais
Published 2025-01-01“…In the meantime, historical precipitation, flow, and hydrological balance data will be used to calibrate and validate hydrological models. …”
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