Showing 10,861 - 10,880 results of 14,501 for search 'research (errors OR error)', query time: 0.23s Refine Results
  1. 10861
  2. 10862
  3. 10863

    IMPLEMENTATION OF CROSS-VALIDATION ON HANG SENG INDEX FORECASTING USING HOLT’S EXPONENTIAL SMOOTHING AND AUTO-ARIMA METHOD by Christy Sheldy Sucipto, Winita Sulandari, Yuliana Susanti

    Published 2025-01-01
    “…The one to five step forecast values of daily HSI are then calculated using those models, and the accuracy of each forecast value is evaluated based on Mean Absolute Percentage Error (MAPE). The results show that the Auto ARIMA model produces a lower MAPE value than Holt's model, namely 2.9196%, 4.6553%, 6.4012%, 8.3083%, and 10.3781%, respectively, for one to five steps ahead. …”
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  4. 10864

    Bali's cultural festivals: A visitor magnet supporting sustainable tourism by Ni Kadek Winda Yanti, Ni Nyoman Tri Mahadewi, Ni Nyoman Sri Wisudawati, Budi Shantika, Bella Desita Yusnny

    Published 2025-06-01
    “…The number of samples in this study was 100 respondents calculated using the Slovin formula with a 90% confidence level and a 10% error rate with no specific criteria yet mainly has experience in visiting (visitor) one of the cultural event used as research object. …”
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  5. 10865

    A data pipeline for e-large-scale assessments: Better automation, quality assurance, and efficiency by Charles Anifowose, Ryan Schwarz, Hatice Cigdem Bulut

    Published 2023-12-01
    “…This modernized pipeline has proven to scale with large databases, decrease human error by reducing manual processes, efficiently make complex workloads repeatable, ensure high quality of the outputs, and reduce overall costs of psychometric analysis of large-scale assessment data. …”
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  6. 10866
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  8. 10868

    Forecasting mortality and DALYs from air pollution in SAARC nations by Amna Amer, Nadia Mushtaq, Olayan Albalawi, Muhammad Hanif, Emad E. Mahmoud, Muhammad Nabi

    Published 2024-10-01
    “…Utilizing Time Series and Machine Learning methodologies such as Autoregressive Integrated Moving Average, Exponential Smoothing, and Neural Network, the research aims to accurately forecast the mortality and DALYs attributed to air pollution from 2020 to 2030. …”
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  9. 10869
  10. 10870

    Investigation of the Relationship between Women Indicators and Socio-Economic Development Index using Spatial Econometrics Models by Lale Görgülü, Çağla Görgülü

    Published 2024-07-01
    “…The methods used in this study are correlation analysis, regression analysis, and spatial analyses (including spatial autoregressive and spatial error models, Moran’s I and Lagrange multiplier diagnostics). …”
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  11. 10871

    Directional dependence of the angular resolution of a radio antenna array due to the Earth’s magnetic field by Yousef Pezeshkian, Shiva Omidifar, Mahmud Bahmanabadi

    Published 2024-12-01
    “…Our findings reveal a significant correlation between the error in direction estimation of cosmic rays and the angle between the earth’s magnetic field and the cosmic ray’s trajectory. …”
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  12. 10872
  13. 10873

    Identifying NPP operator stressors using grounded theory by Ye Wang, Xiliang Tao, Wenqiang Peng, Zhaopeng Liu, Pengcheng Li

    Published 2025-08-01
    “…However, the existing research largely explores single factors or specific scenarios, lacking systematic analysis. …”
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    Article
  14. 10874

    Realization of Music-Assisted Interactive Teaching System Based on Virtual Reality Technology by Yan Gao, Lin Gao

    Published 2022-01-01
    “…Virtual reality technology has attracted researchers’ attention because it can provide users with a virtual interactive learning environment. …”
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  15. 10875

    Probabilistic Forecasting of Crude Oil Prices Using Conditional Generative Adversarial Network Model with Lévy Process by Mohammed Alruqimi, Luca Di Persio

    Published 2025-01-01
    “…Experimental evaluations on two real-world oil price datasets demonstrate the superior performance of the proposed model, achieving a Mean Squared Error (MSE) of 0.000054 and outperforming benchmark models.…”
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  16. 10876

    Automatic Vegetable Watering System Using Fuzzy Logic with Integration of Soil Moisture, Rain Sensors, and RTC by Dallarizki Arginanta, Wahid Miftahul Ashari

    Published 2024-11-01
    “…The trials showed that the device has an average soil moisture measurement error of 5%, and a time discrepancy of about 22 seconds on the RTC module. …”
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  17. 10877

    Prediction of California Bearing Ratio of Granular Soil by Multivariate Regression and Gene Expression Programming by Mudthir Bakri, Ibrahim Aldhari, Mohammed Saleh Alfawzan

    Published 2022-01-01
    “…The results of this analysis showed that the PQ model had a higher accuracy [coefficient of determination (R2) = 0.89, root mean square error (RMSE) = 16.006, uncertainty (U95) = 16.17, and reliability = 57%] than the multilinear regression model, which has a lower accuracy model [R2 = 0.811, RMSE = 20.791, U95 = 15.569, and reliability = 51%]. …”
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  18. 10878

    Hybrid Harris hawks-optimized random forest model for detecting multi-element geochemical anomalies related to mineralization by Hamid Sabbaghi, Nader Fathianpour

    Published 2025-07-01
    “…Tuning hyperparameters through trial-and-error way is a labor-intensive and time-consuming procedure which is not mostly eventuated to reliable results. …”
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  19. 10879

    Construction of shot peening enhanced response surface model based on DEM-FEM coupling and the influence analysis of process parameter by ZHANG Hongwei, YAN Xichao, GAO Shi, CHEN Tao

    Published 2025-03-01
    “…In order to simulate the shot peening process and realize the rapid prediction of the shot peening effect, a random multi-shot pellet shot peening strengthening model was established based on Abaqus software using the discrete element method-finite element method (DEM-FEM) coupling, and the TC4 titanium alloy was used as the research object to carry out the shot peening strengthening test to verify the accuracy of the coupling model. …”
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  20. 10880

    Geotechnics in the preservation of Machu Picchu, Cusco, Peru by Amparo Abarca Ancori

    Published 2025-06-01
    “…Therefore, the objective of this research was to determine whether geotechnics were related to the preservation of the Llaqta of Machu Picchu. …”
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