Search alternatives:
coefficient » efficient (Expand Search)
Showing 1,641 - 1,660 results of 1,904 for search 'ability coefficient', query time: 0.10s Refine Results
  1. 1641

    Reconstructing Equatorial Electron Flux Measurements From Low‐Earth‐Orbit: A Conjunction Based Framework by D. L. Stumbaugh, J. Bortnik, S. G. Claudepierre

    Published 2025-03-01
    “…We present our model's prediction for the out‐of‐sample data that agrees well with observations, giving R2 > 0.70. We demonstrate the ability to nowcast and reconstruct equatorial electron flux measurements from LEO without the need for an in‐situ equatorial satellite. …”
    Get full text
    Article
  2. 1642

    THE EFFECT OF LIGHTNING ON HIGH VOLTAGE ELECTRICAL SUBSTATIONS’ LOW VOLTAGE SYSTEMS by M. I. Fursanov, P. V. Kriksin

    Published 2016-05-01
    “…The factors that had been included in the models were studied and were defined in accordance with their nature (natural or artificial), the range of possible values in a substation was determined; the coefficients of elasticity were calculated. The obtained results enable to ascertain the contribution of the factor in the effect of lightning and the ability to control the factor. …”
    Get full text
    Article
  3. 1643

    Prediction of Traction Requirements and Slippage Percentage for Three Plow Types under Various Operational Conditions by Mustafa F. Almoosa, Salim A. Almaliki, Salah M. S. Al-Atab

    Published 2025-06-01
    “…The data analysis shows that the developed model has a good ability for prediction compared to the field data, as the coefficients of determination of the draft force and slippage are 0.9531 and 0.9480 respectively. …”
    Get full text
    Article
  4. 1644

    A Meta-Reinforcement Learning-Based Poisoning Attack Framework Against Federated Learning by Wei Zhou, Donglai Zhang, Hongjie Wang, Jinliang Li, Mingjian Jiang

    Published 2025-01-01
    “…A novel scaling and noise injection attack is introduced by designing unique scaling coefficients and noise values for the gradient of each layer’s parameters using reinforcement learning. …”
    Get full text
    Article
  5. 1645

    Prediction of Traction Requirements and Slippage Percentage for Three Plow Types under Various Operational Conditions by Mustafa F. Almoosa, Salim A. Almaliki, Salah M. S. Al-Atab

    Published 2025-06-01
    “…The data analysis shows that the developed model has a good ability for prediction compared to the field data, as the coefficients of determination of the draft force and slippage are 0.9531 and 0.9480 respectively. …”
    Get full text
    Article
  6. 1646

    Prediction acrylamide contents in fried dough twist based on the application of artificial neural network by Xinyu Wu, Haiyang Yan, Yue Cao, Yuan Yuan

    Published 2024-12-01
    “…The results showed that the Levenberg-Marquardt back-propagation training algorithm of the BP-ANN model with 5 hidden layer neurons and 0.005 learning rate was the best predictive performance, which the correlation coefficients (R) of test and validation were 0.9640 and 0.8999, suggesting a good fitting and strong approximation ability. …”
    Get full text
    Article
  7. 1647

    The Impact of Digital Transformation on Risk-Taking: An Empirical Study of Japanese Companies by Shah Mehmood Wagan, Sidra Sidra

    Published 2024-12-01
    “…Specifically, a comparison of the estimated coefficients obtained across the state-owned enterprises versus their non-state-owned counterparts shows a large difference in the magnitude for the latter. …”
    Get full text
    Article
  8. 1648

    Arabic speech recognition using end‐to‐end deep learning by Hamzah A. Alsayadi, Abdelaziz A. Abdelhamid, Islam Hegazy, Zaki T. Fayed

    Published 2021-10-01
    “…Abstract Arabic automatic speech recognition (ASR) methods with diacritics have the ability to be integrated with other systems better than Arabic ASR methods without diacritics. …”
    Get full text
    Article
  9. 1649

    DETERMINATION OF THE OPTIMUM DOSAGE OF FOOD ADDITIVE «SELEX» FOR FUNCTIONAL BAKERY GOODS PRODUCTION by Naumova N.L.

    Published 2015-03-01
    “…One of the important quality factors of a functional food is the ability to preserve its curative and preventive properties for the entire shelf life. …”
    Get full text
    Article
  10. 1650

    Active Disturbance Rejection Control of Output Voltage of Solid Oxide Fuel Cell Based on Reinforcement Learning by GUAN Chaojun, LEI Zhengling, HUO Haibo, WANG Fang, YAO Guoquan, LIU Tao

    Published 2024-12-01
    “…An improved NLADRC controller based on the twin delayed deep deterministic policy gradient (TD3) was proposed to optimize the coefficients of nonlinear error feedback control law.ResultsThe designed controller can improve SOFC output voltage tracking performance without violating fuel utilization constraints.ConclusionsThe designed controller has the advantages of strong adaptability, high stability, and the ability to overcome uncertainty, providing theoretical reference for designing output voltage controllers in practical SOFC systems.…”
    Get full text
    Article
  11. 1651

    QFCOI-Enhancing Objective Quality Assessment for Compressed Omnidirectional Images With Fusion of Measures by Marek Simka, Ladislav Polak, Adam Zizien, Karel Fliegel

    Published 2025-01-01
    “…The QFCOI performance was validated through correlation coefficients, statistical significance testing, and Receiver Operating Characteristic (ROC) analyses. …”
    Get full text
    Article
  12. 1652

    Psychometric Properties of the Persian Version of the Propensity to Learn from Experience Related to Safety Events Questionnaire in the Industries of Mazandaran province by Arezoo Sammak-Amani, Zahra Naghavi-Konjin, Abolfazl Hosseinnataj, Siavash

    Published 2025-07-01
    “…Introduction: Using leading indicators to determine organizations’ ability and willingness to learn from safety-related events can significantly enhance occupational health and safety management systems and help prevent future incidents. …”
    Get full text
    Article
  13. 1653

    Applicability of China’s First Generation of Global Land Surface Reanalysis Monthly Precipitation Products in the Yangtze River Basin by WANG Wen-peng, ZHANG Xin-yue, CUI Jun-hao, WU Guang-dong, ZHANG Tian-yu, LIU Bo

    Published 2025-04-01
    “…The multi-year average precipitation derived from CRA data is only 1.2% lower than the observed data. The correlation coefficients of monthly data all exceed 0.9. Nevertheless, the efficiency coefficients during the main flood season (July and August) are below 0.9, slightly lower than those in other months. …”
    Get full text
    Article
  14. 1654

    Spectral solutions for QS with distribution laws in the form of probabilistic mixtures by Veniamin N. Tarasov, Nadezhda F. Bakhareva

    Published 2025-08-01
    “…The shift of the distribution laws in time leads to a decrease in their variation coefficients. Due to the quadratic dependence of the average waiting time on the variation coefficients of the arrival and service time intervals, a noticeable decrease in the average waiting time follows in systems with time shifts.…”
    Get full text
    Article
  15. 1655

    Spectral feature modeling with graph signal processing for brain connectivity in autism spectrum disorder by Ayesha Jabbar, Huang Jianjun, Muhammad Kashif Jabbar, Khalil ur Rehman, Anas Bilal

    Published 2025-07-01
    “…We extract advanced GSP features such as Graph Fourier Transform coefficients, spectral entropy, and clustering coefficients, and combine them using Principal Component Analysis (PCA). …”
    Get full text
    Article
  16. 1656

    Properties of the SURE Estimates When Using Continuous Thresholding Functions for Wavelet Shrinkage by Alexey Kudryavtsev, Oleg Shestakov

    Published 2024-11-01
    “…The advantages of these methods lie in their computational efficiency and the ability to adapt to the local features of the estimated function. …”
    Get full text
    Article
  17. 1657

    Relative Validity and Reproducibility of a Quantitative Food Frequency Questionnaire for Adolescents with Type 1 Diabetes: Validity of a Food Frequency Questionnaire by Rosana de Moraes Borges Marques, Amanda Cristine de Oliveira, Sheylle Almeida da Silva Teles, Maria Luiza Ferreira Stringuini, Nélida Shimid Fornés, Giulliano Gardenghi

    Published 2014-01-01
    “…Statistical analysis included performing t-tests, obtaining Pearson correlation coefficients when necessary, correcting measurements for randomness by the weighted kappa method, calculating intraclass correlation coefficients, and generating Bland-Altman plots (P<0,05). …”
    Get full text
    Article
  18. 1658

    Speckle-Based Transmission and Dark-Field Imaging for Material Analysis with a Laboratory X-Ray Source by Diego Rosich, Margarita Chevalier, Tatiana Alieva

    Published 2025-04-01
    “…Contrast-to-noise ratio (CNR) and linear attenuation, absorption and diffusion coefficients obtained from BF, T and DF images are studied for two object-to-detector distances (ODDs). …”
    Get full text
    Article
  19. 1659
  20. 1660

    Modeling the spread of forest fires through cellular automata by leveraging deep learning to derive transition rules by Zucheng Zhou, Quanli Xu, Junhua Yi, Youyou Li, Shiying Zhang, Wenhui Li

    Published 2025-09-01
    “…The Transformer model excels in capturing fire-spread patterns owing to its robust feature extraction abilities and capacity to manage long-range dependencies, enabling the automatic generation of CA transition rules that more accurately reflect real fire behavior and ultimately improve the simulation of fire spread. …”
    Get full text
    Article