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1241
Comparative Analysis of Two Mathematical Models of Single Diode Photovoltaic Cells for Extracting PV Parameters Using Levenberg – Marquardt Algorithm
Published 2025-01-01“…The comparative analysis evaluated the accuracy and computational efficiency of the both models for three PV datasets obtained from the literature. …”
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1242
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1243
AFM Image Segmentation Based on Wave Growth of Local Maximum Regions with their Selection in Order of Decreasing Values
Published 2022-06-01“…Known segmentation algorithms based on the morphological watershed, defining the boundaries of areas by local minima of pixel brightness, having significant segmentation errors of AFM images and high computational complexity. Less computationally complex segmentation algorithms based on wave growth of regions require preliminary determination of the starting points of growth on AFM images under the control of an operator. …”
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1244
Selecting Optimal Feature Set in High-Dimensional Data by Swarm Search
Published 2013-01-01“…The comparative experiment results show that Swarm Search is able to attain relatively low error rates in classification without shrinking the size of the feature subset to its minimum.…”
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1245
Optimization of Finite-Alphabet Signaling for Two-User Multiaccess VLC Systems
Published 2018-01-01“…Both analytical results and computer simulations demonstrate that our proposed design has substantial performance advantage over time division multiple access, especially for significant channel strength difference.…”
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1246
DRL-based max-min fair RIS discrete phase shift optimization for MISO-OFDM systems
Published 2023-09-01“…With multiple antennas at the base station (BS) serving multiple single-antenna users, we try to design the BS precoder and the RIS reflection phase shifts to maximize the minimum user spectral efficiency, so as to ensure fairness. …”
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1247
Design of Fractional–PID Controller Based on Grey Wolf Optimization for Robotic Manipulator
Published 2025-08-01“…The results obtained a superior response with a minimum execution time compared to others. FOPID based on GWO is introduced to derive the adaptation laws for variable good parameters. …”
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1248
Assessment of Plate Heat Exchanger Optimization in Soybean Milk Processing
Published 2023-12-01“…Pressure drops and Reynolds numbers for fluids were computed. For an annual production rate of 43797.65 m3/year, it was discovered that the minimum flow velocity is 2.25 m/s, the ideal number of plates is 17, and the minimal total yearly cost is 35000 L.E.…”
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1249
Investigating the Impact of Flow Control Devices on the Low-Speed Performance of a Blended-Wing-Body UAV
Published 2025-03-01“…Based on these results, the low-speed performance of the platform is evaluated by calculating the minimum speed, the take-off distance, and the maximum lift to drag ratio, while the elevon deflection required for the take-off rotation of the UAV is also assessed.…”
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1250
Application of Feedforward Artificial Neural Networks to Predict the Hydraulic State of a Water Distribution Network
Published 2024-09-01“…Usually, a hydraulic model is used jointly with optimization methods, which require considerable computational effort, hindering real-time interventions. …”
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1251
Output Feedback Adaptive Dynamic Surface Sliding-Mode Control for Quadrotor UAVs with Tracking Error Constraints
Published 2020-01-01“…The main features of this work are (1) a nonlinear observer is employed to predict the motion velocities of the quadrotor UAV; therefore, only the position signals are needed for the position tracking controller design; (2) by using the minimum learning technology, there is only one parameter which needs to be updated online at each design step and the computational burden can be greatly reduced; (3) a performance function is introduced to transform the tracking error into a new variable which can make the tracking error of the system satisfy the prescribed performance indicators; (4) the sliding-mode surface is introduced in the process of the controller design, and the robustness of the system is improved. …”
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1252
Investigation of Heat Transfer and Pressure Distribution in Power Law Fluids Flowing through a Rectangular Channel Blocked by a Single Heated Circular Cylinder at Inlet
Published 2022-01-01“…The results are shown with the help of surface plots, tables, and graphs. The computational results for maximum and minimum pressure around the cylinder, temperature along the center line of the cylinder, and local Nusselt number are specially discussed in detail.…”
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1253
Evaluation of Particle Size and Friction Coefficients in Sintered Metal Process Development by Discrete Element Simulation
Published 2025-05-01“…First, the difference between the experimental and simulated values of the apparent density (simulation error) depends on the particle size, and in this case, the minimum level (<10%) was reached when the particle size was 300-500 μm. …”
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1254
Temporal locking of pulses in injection locked oscillators
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1255
Evaluating Sparse Feature Selection Methods: A Theoretical and Empirical Perspective
Published 2025-03-01“…This paper analyzes two main categories of feature selection: filter methods (such as minimum redundancy maximum relevance, CHI2, Kruskal–Wallis, and ANOVA) and embedded methods (such as alternating direction method of multipliers (BP_ADMM), least absolute shrinkage and selection operator, and orthogonal matching pursuit). …”
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1256
Speed and Path Planning Optimization of Autonomous Vehicle to Minimize Lap Time in Racing Track
Published 2025-01-01“…Experimental validation was conducted using a real vehicle on the AMG Speedway short track in Yongin, South Korea, where the proposed method demonstrated significant improvements in lap times across different tracks compared to the minimum curvature method. The proposed algorithm effectively minimized lap times and demonstrated applicability, with an average computation time of 30 s on a standard computer. …”
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1257
Use of Binary Classification in Non-Invasive Load Monitoring
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1258
Analysis of Core–Periphery Structure Based on Clustering Aggregation in the NFT Transfer Network
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1259
Formation of digital competencies among graduates of legal specialties
Published 2024-12-01“…It is especially emphasized that the minimum volume of disciplines that form this type of competence in many universities does not allow training lawyers who have the necessary skills to solve professional problems using modern information technologies. …”
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1260
A Novel Approach to Understanding the Complexity of Precipitation
Published 2025-06-01“…The variables analyzed included precipitation—a complex physical system—and its individual components: mean temperature, minimum and maximum temperatures, humidity, wind speed, and global radiation. …”
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