Showing 12,661 - 12,680 results of 14,501 for search 'research (errors OR error)', query time: 0.23s Refine Results
  1. 12661

    Explainable forecasting of air quality index using a hybrid random forest and ARIMA model by Anuradha Yenkikar, Ved Prakash Mishra, Manish Bali, Tabassum Ara

    Published 2025-12-01
    “…Compared to baseline models, the hybrid approach achieves lower Mean Squared Error (MSE = 508.46) and a higher R² score (0.94), confirming improved generalization. …”
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  2. 12662
  3. 12663

    Integrating ANN and ANFIS for effective fault detection and location in modern power grid by Yadav Goutam Kumar, Kirar Mukesh Kumar, Gupta S.C., Rajender Jatoth

    Published 2025-01-01
    “…Additionally, the system exhibits a strong capability in pinpointing fault locations with minimal error margins. This research underscores the potential of ANFIS as a powerful tool for improving the consistency and competence of fault management in power systems. …”
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  4. 12664

    Study on the Time-Varying Stiffness Characteristics of Four-Point Contact Ball Bearings by Runlin Chen, Jiakai Li, Yimo Wang, Rushen Deng, Weihao Chen, Wenhui Li

    Published 2025-03-01
    “…Finally, the stiffness test of four-point contact ball bearings was carried out, and the error between the test value and the theoretical value was less than 15%, which preliminarily verified the correctness of the stiffness model.…”
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  5. 12665

    A crack detection and quantification method using matched filter and photograph reconstruction by Liu Zhen-liang, Zhou An, Ran Xin-ru, Wu Yun-peng, Zhao Wei-gang, Zhang Hao

    Published 2025-07-01
    “…Moreover, the proposed methodologies were successfully applied to an arch bridge with an error of only 2%, thereby demonstrating their applicability to real-world scenarios.…”
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  6. 12666
  7. 12667

    Demonstrative Consumption and Developmental Components: The Analysis of the Effect of Demonstrative Consumption on Development-Oriented Components Among Citizens With Higher Educat... by Fatemeh Bayat, Shapour Behyan, asghar mohammadi

    Published 2021-08-01
    “…Data were analyzed in SPSS and PLS statistical software at the significance level of P <0.05 and error of 0.95. According to descriptive findings, demonstrative consumption status (average=111.23) and the status of development-oriented components (average=246.99) they are at an intermediate level. …”
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  8. 12668
  9. 12669
  10. 12670
  11. 12671

    Robust Task Offloading and Trajectory Optimization for UAV-Mounted Mobile Edge Computing by Runhe Wang, Yang Huang, Yiwei Lu, Pu Xie, Qihui Wu

    Published 2024-12-01
    “…Nevertheless, current research lacks studies of robust offloading scheme scheduling and trajectory planning using terrestrial random channels. …”
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  12. 12672

    Deep neural network based distribution system state estimation using hyperparameter optimization by Gergő Békési, Lilla Barancsuk, Bálint Hartmann

    Published 2024-12-01
    “…In the past decade, distribution system state estimation has become a crucial topic in power system research due to the increasing importance of distribution networks amidst the decline of centralized energy production. …”
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  13. 12673

    Differentiable Deep Learning Surrogate Models Applied to the Optimization of the IFMIF-DONES Facility by Galo Gallardo Romero, Guillermo Rodríguez-Llorente, Lucas Magariños Rodríguez, Rodrigo Morant Navascués, Nikita Khvatkin Petrovsky, Rubén Lorenzo Ortega, Roberto Gómez-Espinosa Martín

    Published 2025-02-01
    “…This approach has resulted in models that are able of approximating complex simulations with high accuracy (less than 17% percentage error for the worst case) and significantly reduced inference time (ranging from 2 to 6 orders of magnitude) while being differentiable. …”
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  14. 12674

    Using large language models to extract plant functional traits from unstructured text by Viktor Domazetoski, Holger Kreft, Helena Bestova, Philipp Wieder, Radoslav Koynov, Alireza Zarei, Patrick Weigelt

    Published 2025-05-01
    “…The question‐answering model yielded a normalized mean absolute error of 10.3% averaged across three numerical traits. …”
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  15. 12675

    Manufacturing Technology, Experimental and Numerical Analysis of Static Bending of Three-Layer Composite Plate with Honeycomb Structure by Ihor I. Derevianko, Kostiantyn V. Avramov, Borys V. Uspenskyi, Oleksandr F. Salenko

    Published 2024-09-01
    “…For the tests, a certified TiraTest 2300 universal testing machine (UTM), which allows to perform tensile and compression tests at a given traverse speed and measure the load with a relative error of 1%, was used. The UTM allows to load the sample and measure the load and displacement of the traverse. …”
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  16. 12676

    Intensive outdoor activity for 1 week increases choroidal thickness in Japanese schoolchildren: a prospective observational study by Mamoru Ogawa, Hidemasa Torii, Erisa Yotsukura, Kiwako Mori, Akiko Hanyuda, Junko Matsumura, Kohei Fukuoka, Kazuno Negishi, Toshihide Kurihara, Kazuo Tsubota

    Published 2025-05-01
    “…Abstract Background Outdoor activity is important to prevent myopia progression among schoolchildren, and maintaining the choroidal thickness is important to retard myopia progression. However, no research has reported the effects of short-term intensive outdoor activities on the choroidal thickness. …”
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  17. 12677

    Polygraph and audio synchronization applied to apnea event analysis based on non-negative matrix factorization by Francisco David Gonzalez-Martinez, Juan De La Torre-Cruz, Julio Jose Carabias-Orti, Francisco Jesus Canadas-Quesada, Alejandro Antonio Salvador-Navarro, Jose Ranilla, Lyam Lamrini-H. Laarbi

    Published 2025-06-01
    “…Consequently, considerable research has been dedicated to developing audio-based OSA assessment techniques based on data from synchronized audio and PSG/PG recordings. …”
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  18. 12678

    Study on Color Detection of Korla Fragrant Pears by Near-Infrared Spectroscopy Combined with PLSR by Yifan Xia, Yang Liu, Hong Zhang, Jikai Che, Qing Liang

    Published 2025-03-01
    “…This research provides a theoretical reference for developing color detection instruments for Korla fragrant pears.…”
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  19. 12679

    The Influence of Freeze–Thaw Process on the Dynamic Changes in Body Weight and Metal in Groundwater of Seasonal Frozen Lakes: Experimental Study and Model Simulation by Hui Zhang, Shengnan Zhao, Xiaohong Shi, Jinda Zhang, Zhimou Cui, Jingyi Wang

    Published 2025-04-01
    “…The overall trend of the simulated contour lines is consistent with the measured values and has a small error. This study provides a reference for predicting the changes in heavy metal content under the ice cover during the freezing period in cold and arid regions. …”
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  20. 12680

    The Applicability Evaluation of Multisource Precipitation Data for Runoff Simulation in a Typical Basin on the Tianshan Mountains by WANG Wenyu, LIU Gang, WANG Xiaoyan, PANG Liling, FENG Tongfei, GU Huanghe

    Published 2025-02-01
    “…AIMERG, CMFD and CN05.1 had the greatest ability to reproduce daily runoff, with a higher NSE (0.81—0.82) and lower relative error (<6%). Moreover, the former two products showed a better performance in reproducing extreme runoff when compared with CN05.1. …”
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