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Monitoring of greenhouse gas emission drivers in Atlantic Canadian Potato production: A robust explainable intelligent glass-box
Published 2024-12-01“…The optimal combinations were then analyzed using the GBDT-RUN and compared against two algorithms: LightGBM coupled with RUN optimizer (LightGBM-RUN) and classical GBDT. …”
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A Hyperchaotic Lorenz and DNA-Encoded Image Encryption Algorithm
Published 2024-01-01“…First, the hyperchaotic Lorenz system is proposed to replace the traditional logistic mapping algorithm so that the mapping range of the chaotic sequence reaches surjection, and the hyperchaotic Lorenz system is discretized using the fourth-order Runge–Kutta algorithm. …”
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A Highly Accurate Approach for Aeroelastic System with Hysteresis Nonlinearity
Published 2017-01-01“…In addition, the high accuracy can be maintained as the time step increases in a reasonable range. It is also found that the Runge-Kutta method may sometimes provide quite different and even fallacious results, though the step length is much less than that adopted in the presented method. …”
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DYNAMIC CHARACTERISTICS OF A COLLISION SYSTEM WITH DRY FRICTION AND NONLINEAR CONSTRAINTS (MT)
Published 2023-01-01“…Through the fourth-order variable step Runge-Kutta numerical algorithm, the dynamics of the mechanical vibration system generated by the low-frequency excitation of the p/1 periodic motion are analyzed. …”
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Unsteady Lifting-Line Free-Wake Aerodynamic Modeling for Morphing Wings
Published 2024-09-01“…A time-stepping, lifting-line solution algorithm for the prediction of the unsteady aerodynamics of morphing wings is presented. …”
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A rasterization-based ray-tracing method for laser–plasma interactions
Published 2025-01-01“…The proposed approach utilizes adaptive-step Runge–Kutta integration to compute ray trajectories while incorporating an innovative rasterization step for ray energy deposition. …”
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Mathematical model of a lightweight three-axle off-road vehicle construction for Arctic zone of Russia
Published 2024-05-01“…The system is integrated using the 4th order RungeKutta method, for which a program was written in C++. …”
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Prediction for Coastal Wind Speed Based on Improved Variational Mode Decomposition and Recurrent Neural Network
Published 2025-01-01“…This study proposes a systematic framework, termed VMD-RUN-Seq2Seq-Attention, for noise reduction, outlier detection, and wind speed prediction by integrating Variational Mode Decomposition (VMD), the Runge–Kutta optimization algorithm (RUN), and a Sequence-to-Sequence model with an Attention mechanism (Seq2Seq-Attention). …”
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Research on Thermodynamic Properties of the CO<sub>2</sub> Medium During Phase Transition Excited by Energetic Agent
Published 2025-01-01“…A zero-dimension theory prediction model is established in our work and can be used to obtain the thermodynamic parameters of the CO<sub>2</sub> working fluid during exciting process more easily.MethodsBased on the geometric combustion hypothesis of energetic agents and the thermodynamic conservation laws of the system, a thermodynamic performance prediction model for the phase change process of CO<sub>2</sub> working medium excited by energetic agents was established, and the classical Runge-Kutta step-by-step integration algorithm was used to get numerical solution. …”
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