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141
Self-optimization of Wind Turbine Variable-pitch Control Parameters Based on Adaptive Genetic Algorithm
Published 2024-04-01“…For the low parameter tuning efficiency, accuracy and adaptability of the traditional PID parameter tuning method currently adopted in the wind turbine variable-pitch system, this paper presents a method for self-optimization of wind turbine variable-pitch control parameters based on adaptive genetic algorithm, including variable-gain variable-pitch PID parameter self-optimization and tower damping parameter self-optimization. …”
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142
Numerical modeling for optimized sediment deflection with variable submergence over a row of submerged vanes
Published 2025-04-01“…This research examines the potential for improved sediment deflection efficiency through the optimisation of variable submergence. …”
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143
Risk assessment of rail transit systems with variable renewable energy based on uncertain random theory
Published 2025-03-01“…Variable renewable energy access to rail transportation is an effective way for electrified railroads to realize their own efficient and renewable energy use, however, the uncertainty of variable renewable energy also brings risks to the reliable transportation of railroad. …”
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144
Significance of dissipative flow on a second-grade nanofluid with variable thermal properties on the stretching surface
Published 2025-05-01“…Boundary conditions are used for the analysis of heat and mass transmission. Stream functions and similarity variables are utilized to reduce the complexity of the governed PDEs (partial differential equations) and altered into ODEs (ordinary differential equations). …”
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145
VarProDMD: Solving Variable Projection for the Dynamic Mode Decomposition with SciPy’s optimization suite
Published 2024-12-01“…The available Python library implements a variant of the Levenberg–Marquardt optimizer for the Variable Projection Method. The optimization procedure uses a complex residual function since the measurements can incorporate complex numbers. …”
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146
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147
Efficiency Assessment of a High-Speed Tracked Vehicle Hybrid Powertrain
Published 2025-07-01“…This is to prove the argument of the efficiency benefits of electrifying the vehicle turning mechanism and eliminating the friction elements slip. …”
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148
Comparison Study of Method for Calculation of Mesh Efficiency of Involute Gear Pair
Published 2019-12-01“…Taking the distance between pitch point and contact point as a variable, two expressions of instantaneous efficiency of gear pair are derived from the perspective of work and force. …”
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149
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150
Improving the Minimum Free Energy Principle to the Maximum Information Efficiency Principle
Published 2025-06-01“…The G theory is based on the P-T probability framework and, therefore, allows for the use of truth, membership, similarity, and distortion functions (related to semantics) as constraints. Based on the study of the <i>R</i>(<i>G</i>) function and logical Bayesian Inference, this paper proposes the Semantic Variational Bayesian (SVB) and the Maximum Information Efficiency (MIE) principle. …”
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151
Efficient bit labeling in factorization machines with annealing for traveling salesman problem
Published 2025-07-01“…Abstract To efficiently determine an optimum parameter combination in a large-scale problem, it is essential to convert the parameters into available variables in actual machines. …”
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152
Multimodal bearing fault classification under variable conditions: A 1D CNN with transfer learning
Published 2025-09-01“…Bearings play an integral role in ensuring the reliability and efficiency of rotating machinery — reducing friction and handling critical loads. …”
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153
Efficient curve fitting with penalized B-splines for oceanographic and ecological applications
Published 2025-07-01“…By leveraging group penalties and the Alternating Direction Method of Multipliers (ADMM) algorithm, the method ensures consistency across response variables and computational efficiency. We applied this approach to two real-world datasets: oceanographic drifter data in the Niño 4 region and Demoiselle Crane migration data. …”
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154
The dichotomy of human decision-making: An experimental assessment of stone tool efficiency.
Published 2025-01-01“…This strongly suggests that each raw material used in archaeological contexts to produce blanks should be evaluated for its efficiency. In addition, it may be pertinent to extend this approach to other blunt artefactssuch as scrapers, burins, anvils, and hammerstones when investigating aspects of interconnected behaviours such as artefact variability, resource economy, group mobility, and site function. …”
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155
Energy efficiency in middle-income countries with DEA: An approach for Latin America
Published 2024-12-01“…From this analysis, the production function, the technical efficiency, the total energy efficiency factor and their respective correlation coefficients versus the per capita income variable are obtained for each country. …”
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156
Optimizing capacitor size and placement in radial distribution networks for maximum efficiency
Published 2024-12-01Get full text
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157
PRODUCTIVITY AND EFFICIENCY OF MAIZE (ZEA MAYS) FARMERS IN ADAMAWA STATE, NIGERIA
Published 2024-01-01“…Education and extension contact were statistically significant (p≤0.05) and increase technical efficiency among respondents. Furthermore, the stochastic cost function analysis indicated that 80.24% variations in allocative efficiencies were as a result of the variables included in the model. …”
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158
Assessment of Cardiac Autonomic Function by Short-Term Sensor-Based and Long-Term Heart Rate Variability Analyses in Individuals with Spinal Cord Injury After Long-Term Table Tenni...
Published 2024-11-01“…Our results indicate that a 6-month table tennis training program is efficient and can improve cardiac ANS activity mainly by increasing sympathovagal balance.…”
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159
An Efficient Sparse Twin Parametric Insensitive Support Vector Regression Model
Published 2025-07-01“…Similar to twin parametric insensitive support vector regression (TPISVR), STPISVR constructs a pair of nonparallel parametric insensitive bound functions to indirectly determine the regression function. …”
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160
Technical Efficiency of Sweet Potato Production: A Stochastic Frontier Analysis
Published 2021-08-01“…Data collected was analyzed using descriptive statistics and stochastic frontier production function. The socioeconomic variables of the respondents affected their farm efficiency and level of farm output. …”
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