Showing 241 - 260 results of 4,853 for search 'findings parameter optimization', query time: 0.21s Refine Results
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    Box–Behnken Design-Based Optimization of Extraction Parameters of Phenolics, Antioxidant Activity, and In Vitro Bioactive and Cytotoxic Properties of <i>Rhus typhina</i> Fruits by Maria Denisa Cocîrlea, Natalia Simionescu, Teodora Călin, Florentina Gatea, Georgiana Ileana Badea, Emanuel Vamanu, Simona Oancea

    Published 2024-11-01
    “…The main aim of this paper was to find the optimal conditions for extracting high amounts of bioactive compounds from <i>R. typhina</i> fruits using ultrasound-assisted and bead-beating techniques under different parameters (solvent concentration, solvent/solid ratio, extraction time, bead size, and material). …”
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  4. 244

    Comparison of methods for tuning machine learning model hyper-parameters: with application to predicting high-need high-cost health care users by Christopher Meaney, Xuesong Wang, Jun Guan, Therese A. Stukel

    Published 2025-05-01
    “…Models were separately trained using nine different HPO methods: 1) random sampling, 2) simulated annealing, 3) quasi-Monte Carlo sampling, 4-5) two variations of Bayesian hyper-parameter optimization via tree-Parzen estimation, 6-7) two implementations of Bayesian hyper-parameter optimization via Gaussian processes, 8) Bayesian hyper-parameter optimization via random forests, and 9) the covariance matrix adaptation evolutionary strategy. …”
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  5. 245

    Impact of Instantaneous Parameter Sensitivity on Ensemble‐Based Parameter Estimation: Simulation With an Intermediate Coupled Model by Lige Cao, Guijun Han, Wei Li, Haowen Wu, Xiaobo Wu, Gongfu Zhou, Qingyu Zheng

    Published 2024-09-01
    “…Results show that the success of a parameter estimation strategy is closely tied to the significant IPS of the observed state to the parameter targeted for optimization, as it maintains a high signal‐to‐noise ratio in the error covariance between parameter and prior state, thereby enhancing parameter estimation. …”
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    Optimization of rectangular micro-channel heat exchangers for use in HCPV panels through genetic algorithm by Pedro D. Pontes, Luz Elena P. Chenche, João A. Lima, Carolina P. Naveira-Cotta, Ana S. Moita

    Published 2025-06-01
    “…In addition to the thermal parameters, the pressure drop inside the micro-heat exchanger is also considered in the optimization process. …”
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  8. 248

    Quality of Radar Direction-Finding via Conical Scanning by A. D. Pluzhnikov, L. V. Kogteva, E. N. Pribludova, S. B. Sidorov, E. G. Chuzhaykin

    Published 2021-11-01
    “…The study shows that, when choosing parameters for auto-tracking systems with conical scanning, it is important to implement object tracking not with minimal, but rather with optimized tracking errors in angular coordinates, which are to be estimated during direction finding. …”
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    Design and Evaluation of a Novel Efficient Air-Assisted Hollow-Cone Electrostatic Nozzle by Li Zhang, Zhi Li, Huaxing Chu, Qiaolin Chen, Yang Li, Xinghua Liu

    Published 2025-06-01
    “…Based on these parameters, an electric field simulation model of the electrostatic nozzle was established to analyze the influence of electrode parameters on the charging performance and identify the optimal parameter combination. …”
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    Validation of the PEACE score for predicting abnormal echocardiographic findings in pulmonary embolism patients by Kazım Ersin Altınsoy

    Published 2025-06-01
    “…Demographic data, laboratory findings and echocardiographic parameters were recorded. …”
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    New bounds of the smoothing parameter for lattices. by Heng Guo, Fengxia Liu, Linlin Wang, Kun Tian

    Published 2025-01-01
    “…In this study, we establish a new upper bound for the lattice smoothing parameter, which represents an improvement over several significant classical findings. …”
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    Comprehensive evaluation of clinical, echocardiographic, and CMR findings in dilated cardiomyopathy by Prakash H Chaudhary, Chigullapalli Sridevi, Susheel K. Malani, Digvijay D Nalawade, Ankit Shokeen

    Published 2025-01-01
    “…Accurate diagnosis and risk stratification are critical for optimal management, with advanced imaging playing a key role in assessing myocardial structure and function. …”
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