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Sistem Pengolahan Citra Digital untuk Menentukan Bobot Sapi Menggunakan Metode Titik Berat
Published 2018-11-01“…This article represented the second stages of the research to determine the weight of cows from the image acquisition. …”
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Hybrid Model for 6G Network Traffic Prediction and Wireless Resource Optimization
Published 2025-01-01“…Our model obtains a Root Mean Squared Error (RMSE) of 0.0049, an Mean Absolute Error (MAE) of 0.0034, a mean absolute percentage error (MAPE) of 0.46%, and a coefficient of determination <inline-formula> <tex-math notation="LaTeX">$R^{2}$ </tex-math></inline-formula> of 0.9970 according to experimental findings on a whole dataset. …”
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Evaluating the Performance of Satellite-Derived Soil Moisture Products Across South America Using Minimal Ground-Truth Assumptions in Spatiotemporal Statistical Analysis
Published 2025-02-01“…The integrated methods are error metrics (correlation (R), bias, and ubiased root mean square error (ubRMSE)), Triple Collocation Method (TCM), and Hovmöller diagrams. …”
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Artificial Intelligence in UAV Flight Controls: Deep Reinforcement Learning Based Altitude-Hold Strategies for Fixed-Wing UAVs
Published 2025-01-01“…The RL controllers outperformed the baseline PID controllers, among which the unified RL controller achieved a steady-state error of 0.58 meters and a transient response time of 5 seconds, compared to the PID controller’s 1.11 meter steady-state error and transient response time of 16 seconds, thereby reducing the error by 48% and improving the response time by nearly 69%. …”
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Quantitative Study on Uncertainty of Bubble and Droplet Models and Parameters in COSINE Code
Published 2025-05-01Get full text
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Non-Contact Oxygen Saturation Estimation Using Deep Learning Ensemble Models and Bayesian Optimization
Published 2025-07-01“…As performance metrics for the SpO<sub>2</sub>-estimation proposal, we calculated the Mean Absolute Error (MAE), Root Mean Squared Error (RMSE), and other parameters from the Bland–Altman (BA) analysis with respect to the reference. …”
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New method for landslide susceptibility evaluation in alpine valley regions that considers the suitability of InSAR monitoring and introduces deformation rate grading
Published 2025-03-01“…The landslide susceptibility evaluation model is validated using performance evaluation indexes (Mean Absolute Error (MAE), Root Mean Square Error (RMSE), Mean Absolute Percentage Error (MAPE), and R-Square (R2)), confirming its reliability and effectiveness. …”
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In-Memory Versus Disk-Based Computing with Random Forest for Stock Analysis: A Comparative Study
Published 2025-08-01“…The primary objective is to assess and compare their effectiveness in handling large-scale financial datasets, focusing on key aspects such as predictive accuracy, processing speed and scalability.Methods: The investigation uses the MapReduce methodology and Apache Spark independently to analyse a substantial stock price dataset and to train a random forest regressor. Mean squared error (MSE) and root mean square error (RMSE) were employed to assess the primary performance indicators of the models, while mean absolute error (MAE) and the R-squared value were used to evaluate the goodness of fit of the models.Results: The RMSE, MAE and MSE obtained for the Spark-based implementation were lower, compared to the MapReduce-based implementation, although these low values indicate high prediction accuracy. …”
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Model-Free Predictive Current Controller for Common Mode Voltage Stabilization by Finite odd Virtual Vector set
Published 2024-01-01“…This error can significantly raise the total harmonic distortion (THD) output current of the inverter. …”
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Can a Non-Destructive Method Predict the Leaf Area of Species in the Caatinga Biome?
Published 2025-03-01Get full text
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13018
Experimental Characterization of Commercial Scroll Expander for Micro-Scale Solar Organic Rankine Cycle Application: Part 2
Published 2025-05-01“…This paper also describes in detail the measurement methodology and the associated error analysis to ensure comparability between experimental and numerical data. …”
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Benchmark study of three statistical methods for six intact rock failure criteria constrained by different rock strength data
Published 2025-10-01“…To reduce the impact of potential strength outliers on parameter estimation, statistical methods based on the least median square and least absolute deviation have been proposed as alternatives to the traditional least square method. However, little research has been conducted to compare the performance of these different statistical methods. …”
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Improving Pulsar Timing Precision with Single Pulse Fluence Clustering
Published 2025-01-01Get full text
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