Showing 13,541 - 13,560 results of 14,501 for search 'research (errors OR error)', query time: 0.20s Refine Results
  1. 13541

    Long-Term (2015–2024) Daily PM<sub>2.5</sub> Estimation in China by Using XGBoost Combining Empirical Orthogonal Function Decomposition by Jiacheng Jiang, Jiaxin Dong, Yu Ding, Wenjia Ni, Jie Yang, Siwei Li

    Published 2025-05-01
    “…First, we utilize the machine learning algorithm XGBoost (EXtreme Gradient Boosting) to address gaps in the daily MAIAC (Multi-Angle Implementation of Atmospheric Correction) AOD (Aerosol Optical Depth), with R<sup>2</sup>/RMSE (coefficient of determination/Root Mean Square Error) of 0.67/0.2678 compared to AERONET (Aerosol Robotic Network) AOD. …”
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  5. 13545

    Evaluating reservoir permeability from core data: Leveraging boosting techniques and ANN for heterogeneous reservoirs by Amad Hussen, Tanveer Alam Munshi, Minhaz Chowdhury, Labiba Nusrat Jahan, Abu Bakker Siddique, Mahamudul Hashan

    Published 2025-06-01
    “…According to the results, boosting strategies with a root mean squared error (RMSE) of less than 32.24 and a coefficient of determination (R2) of more than 0.95 are good enough and meet the study's objectives. …”
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    A hybrid slime mold enhanced convergent particle swarm optimizer for parameter estimation of proton exchange membrane fuel cell by Mohammad Aljaidi, Sunilkumar P. Agrawal, Anil Parmar, Pradeep Jangir, Arpita, Bhargavi Indrajit Trivedi, G. Gulothungan, Ali Fayez Alkoradees, Reena Jangid, Mohammad Khishe

    Published 2025-03-01
    “…In all cases, SCPSO consistently outperformed all competitors with the lowest mean sum of squared error (SSE) and minimal standard deviation (e.g., [10−16, 10−18]), thus confirming its robustness and reliability. …”
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  16. 13556

    Volunteering of students: Social meaning and basis of motivated refusal by M. V. Pevnaya, A. N. Tarasova, D. F. Telepaeva, M. Cernicova-Bucă

    Published 2022-12-01
    “…The article is based on the materials of the authors’ research projects implemented in 2017–2020 in the Sverdlovsk region. …”
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  17. 13557

    Psychometric properties of the Chinese version of scales of knowledge, attitude, and practice of self-care for patients with arteriovenous fistula: a translation and verification s... by Chuang Li, Chuang Li, Youbei Lin, Jiaxin Cheng, Danfeng Xu, Danfeng Xu, Lan Zhang

    Published 2025-04-01
    “…Confirmatory factor analysis (CFA) demonstrated good model fit, with fit indices such as the chi-square value, Comparative Fit Index (CFI), Tucker–Lewis Index (TLI), and Root Mean Square Error of Approximation (RMSEA) meeting acceptable standards. …”
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  18. 13558
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    A hybrid approach to predicting and classifying dental impaction: integrating regularized regression and XG boost methods by Asok Mathew, Pradeep K. Yadalam, Ahmed Radeideh, Shrouk Hady, Rona Swed, Reyyan Cheema, Majd Mousa AL-Mohammad, Mohammed Alsaegh, SR Shetty

    Published 2025-04-01
    “…The study improved impaction prediction accuracy to a rate of 78%, with horizontal class predictions achieving a precision of 0.72 and an error rate of 28.1%. Additionally, the regularized logistic regression model attained 75% accuracy for classification and prediction.ConclusionThe study aims to improve dental research by predicting the eruption behavior of lower molars, enabling dental practitioners to make more concise treatment plans. …”
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  20. 13560

    Raman evaluation of graphene oxide dispersed in naphthenic oil by ALAN PASSERO, TAYNARA A. DE CARVALHO, NATALIA B. SANCHES, LIDIA M.S. MURAKAMI, JORGE CARLOS N. DUTRA, RITA DE CÁSSIA L. DUTRA

    Published 2025-03-01
    “…The results contribute to the state of the art of researching industrial aerospace solutions for polymeric systems containing graphene oxide.…”
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