Showing 301 - 320 results of 4,853 for search 'findings parameter optimization', query time: 0.18s Refine Results
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    Improvements of particle filter optimization algorithm for robust optimization under different types of uncertainties by Éva Kenyeres, Alex Kummer, János Abonyi

    Published 2025-01-01
    “…This paper introduces a methodology for handling different types of uncertainties during robust optimization. In real-world industrial optimization problems, many types of uncertainties emerge, e.g., inaccurate setting of control variables, and the parameters of the system model are usually not known precisely. …”
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  4. 304

    A New Hybrid Machine Learning Method for Stellar Parameter Inference by Sujay Shankar, Michael A. Gully-Santiago, Caroline V. Morley

    Published 2025-01-01
    “…Here we introduce a hybrid ML (HML) method combining automatic differentiation, interpolation, and Bayesian optimization to infer stellar parameters of stellar spectra. …”
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  5. 305

    Green Technology Game and Data-Driven Parameter Identification in the Digital Economy by Xiaofeng Li, Qun Zhao

    Published 2025-07-01
    “…In addition, the stability of eight pure strategy equilibrium points is examined through Jacobian analysis, revealing the evolutionary trajectories and local stability features across various strategic configurations. These findings offer theoretical guidance for optimizing green policy design and identifying behavioral pathways, while establishing a foundation for data-driven modeling of dynamic evolutionary processes.…”
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  6. 306

    Covariance Matrix Reconstruction for Direction Finding with Nested Arrays Using Iterative Reweighted Nuclear Norm Minimization by Weijie Tan, Xi’an Feng

    Published 2019-01-01
    “…A novel gridless direction finding method is proposed via the low-rank covariance matrix approximation, which is based on a reweighted nuclear norm optimization. …”
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  7. 307

    Optimizing sustainable blended concrete mixes using deep learning and multi-objective optimization by Rupesh Kumar Tipu, Preeti Rathi, Kartik S. Pandya, Vijay R. Panchal

    Published 2025-05-01
    “…The Multi-Objective Particle Swarm Optimization (MOPSO) algorithm finds multiple optimal solutions which simultaneously optimize three competing objectives that include strength maximization and cost minimization and cement reduction. …”
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  8. 308

    Beta Diversity Patterns and Drivers of Macroinvertebrate Communities in Major Rivers of Ningxia, China by Qiangqiang Yang, Zeyu Wei, Xiaocong Qiu, Zengfeng Zhao

    Published 2025-07-01
    “…Fifty sampling points were set up along the major rivers of the Yellow River Irrigation Area (YRIA), the Central Arid Zone (CAZ), and the Southern Mountainous Area (SMA) in Ningxia in April, July, and October 2023. The findings demonstrate that the optimal parameter-based geographical detector (OPGD) model identified a 3000 m circular buffer as the spatial scale at which landscape structure most significantly influences water quality. …”
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  9. 309

    An intelligent SWMM calibration method and identification of urban runoff generation patterns by Zixin Yang, Zixin Yang, Zixin Yang, Jiahong Liu, Jiahong Liu, Jiahong Liu, Youcan Feng, Youcan Feng, Youcan Feng, Jia Wang, Jia Wang, Hao Wang, Hao Wang, Hao Wang, Changhai Li, Changhai Li, Changhai Li

    Published 2025-04-01
    “…The accuracy of urban runoff simulation using the Storm Water Management Model (SWMM) largely depends on parameter calibration. This study proposes a universal and effective method to enhance model accuracy by optimizing parameter value ranges through an unsupervised intelligent clustering algorithm. …”
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  10. 310

    Multi strategy Horned Lizard Optimization Algorithm for complex optimization and advanced feature selection problems by Marwa M. Emam, Mosa E. Hosney, Reham R. Mostafa, Essam H. Houssein

    Published 2025-06-01
    “…Comparative analysis against recent state-of-the-art algorithms demonstrates that mHLOA achieves superior classification accuracy, selects a reduced yet highly effective feature subset, and exhibits robustness in high-dimensional FS tasks. These findings affirm the potential of mHLOA as a powerful optimization framework for advanced feature selection and complex optimization problems.…”
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  11. 311

    On-board radar complex for high-precision direction finding of radio sources for autonomous guidance of winged UAVs by Eduard Tserne, Semen Zhyla, Anatoliy Popov, Dmytro Vlasenko, Denys Kolesnikov, Olha Inkarbaieva, Volodymyr Kosharskyi, Hlib Cherepnin

    Published 2024-08-01
    “…Objectives of the research: 1) analysis of the statistical theory of optimization of signal processing algorithms in radar systems; 2) synthesis of direction-finding algorithms for radio measurement sources capable of performing measurements with high accuracy and in a wide range of unambiguous measurement angles; 3) synthesis of the radio direction finder structural scheme and its simulation modelling; 4) design of radio direction finder receiving antennas capable of operating separately and in a complex; 5) justification of the choice of components for the input paths of receivers, parameters of ADC and microcomputers that make up the main components of the radar complex; 6) manufacturing of a working model of the radar complex; 7) experimental measurements in the laboratory. …”
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  12. 312

    Hybrid Rotor Noise Optimization by Philipp Mandl, Laura Babetto, Eike Stumpf, Christian Breitsamter

    Published 2025-04-01
    “…These findings highlight the importance of rotor geometry optimisation during the early design stages in order to meet both performance and noise requirements.…”
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  13. 313

    A Study on the Effect of Toroidal Propeller Parameters on Efficiency and Thrust by Ji Wu, Qingchun Wang, Hugh Deasy, Junyu Hang

    Published 2024-11-01
    “…Consequently, the study’s findings facilitate the selection of parameter combinations that yield higher efficiency or thrust coefficients.…”
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  14. 314

    Influence of Spaying Parameters on the Property of Detonation Coatings Based on Ta by D.N. Kakimzhanov, Z.A. Satbayeva, M.K. Dautbekov, Y.S. Turabekov, R.M. Kuanyshbay, A.S. Rustemov

    Published 2025-03-01
    “…Additionally, the tests revealed that coatings produced at 60% fill exhibited superior corrosion resistance compared to the other samples. Based on these findings, the optimal barrel fill level for explosive gas was determined. …”
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  15. 315

    Finite Mixture Model-Based Analysis of Yarn Quality Parameters by Esra Karakaş, Melik Koyuncu, Mülayim Öngün Ükelge

    Published 2025-06-01
    “…This study investigates the applicability of finite mixture models (FMMs) for accurately modeling yarn quality parameters in 28/1 Ne ring-spun polyester/viscose yarns, focusing on both yarn imperfections and mechanical properties. …”
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  16. 316

    Impact of process parameters on the mechanical and surface properties of AA6082 by Bilgehan Tunca, Bahadır Karaca

    Published 2025-07-01
    “… This study investigates the effects of chemical composition, heat treatment, and processing parameters on the mechanical properties, microstructure, and surface quality of AA6082 aluminium alloy. …”
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  17. 317

    Estimation of parameters and hypothesis testing of multivariate spatial autoregressive model by Sutikno, Purhadi, Fachrunisah, Fajar Dwi Cahyoko

    Published 2025-06-01
    “…The findings confirm that the proposed model yields unbiased and consistent parameter estimates. …”
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  18. 318

    Effect of Spirulina on the Rumen Microbiota and Serum Biochemical Parameters of Lambs by Zhijun Wang, Xiangdong Liu, Muqier Zhao, Weiqin Ma, Yuxuan Wang, Yushan Jia, Gentu Ge

    Published 2024-12-01
    “…These results suggest that the addition of Spirulina is more beneficial for serum biochemical parameters and rumen microbiota of lambs. Overall, these findings contribute to the development of strategies to improve rumen microbial communities for healthy ecosystems on the Mongolian Plateau and provide a scientific basis for the use of Spirulina in feed.…”
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  19. 319

    Evaluating dynamics of water yield and its driving forces in the Taihang Mountain Region, China by Bo Guo, Hui Yang, Chunyu Zhu, Ying Guo, Yuhan Zhao, Jiansheng Cao, Yanjun Shen

    Published 2025-09-01
    “…Furthermore, we applied the optimal parameters-based geographical detector (OPGD) to examine the influence of precipitation characteristics on water yield. …”
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  20. 320

    Variational quantum multiobjective optimization by Linus Ekstrom, Hao Wang, Sebastian Schmitt

    Published 2025-05-01
    “…Solving combinatorial optimization problems on near-term quantum devices has gained a lot of attention in recent years. …”
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