Showing 14,001 - 14,020 results of 14,501 for search 'research (errors OR error)', query time: 0.24s Refine Results
  1. 14001

    Mathematical Modeling Approach to Assessing Math Education Levels in Secondary and High Schools: Pandemic Impact and Post-Pandemic Projections by Sakar Ismael Gharib, Bilgen Kaymakamzade, Ahmet Karahan, Murat Tezer

    Published 2025-07-01
    “…There are 10,323 teachers in public schools and 694 in private schools, and this sample size is more than the 371 participants that are needed for statistical purposes (based on Cochran’s formula at a 95% confidence level and a 5% margin of error). A scale consisting of thirteen 5-point Likert-type questions was developed by researchers for data collection, and mathematical modeling techniques were employed. …”
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  2. 14002

    A Novel Approach to Autonomous Driving Using Double Deep Q-Network-Bsed Deep Reinforcement Learning by Ahmed Khlifi, Mohamed Othmani, Monji Kherallah

    Published 2025-03-01
    “…Deep reinforcement learning (DRL) trains agents to make decisions by learning from rewards and penalties, using trial and error. It combines reinforcement learning (RL) with deep neural networks (DNNs), enabling agents to process large datasets and learn from complex environments. …”
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  3. 14003

    Enhancing Load frequency control in power systems using Puma Optimizer – Proportional Integral Derivative Method by Trung Kien Do, Thanh Long Duong

    Published 2025-03-01
    “…The simulation results show that the integral time absolute error (ITAE) value of the proposed PO method is smaller by 5.25%, 18.16%, 28.35%, and 59.92% compared to Particle Swarm Optimization (PSO), Crested Porcupine Optimization (CPO), Newton-Raphson-based optimization (NRBO), and Global Neighborhood Algorithm (GNA), respectively. …”
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  4. 14004

    Applying deep learning to teleseismic phase detection and picking: PcP and PKiKP cases by Congcong Yuan, Jie Zhang

    Published 2025-06-01
    “…The testing picking result has a mean absolute error of 0.0742 s and 0.0636 s for the PcP and PKiKP phases, respectively. …”
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  5. 14005
  6. 14006
  7. 14007

    PSYCHOLOGICAL FACTORS OF THE FORMATION OF LEGAL AWARENESS OF STUDENTS OF HISTORICAL AND MEDICAL EDUCATION PROFILES by Dribas Svetlana, Semenov Konstantin

    Published 2024-06-01
    “…The results of empirical research conducted among students of higher educational institutions are revealed. …”
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  8. 14008
  9. 14009

    Comparison of Item Difficulty Analyses of Exams Used in Teaching Turkish as a Foreign Language with Instructors’ Perceptions of Item Difficulty by Seçil Alaca, Funda Keskin

    Published 2024-12-01
    “…In numerous studies focusing on assessment and evaluation of teaching Turkish as a foreign language, researchers have frequently identified issues related to the standardization and low validity and reliability of exams. …”
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  10. 14010

    Optimal Design of Welded Structure Using SVM by Sebghatullah Jueyendah, Carlos Humberto Martins

    Published 2024-07-01
    “…Engineers and researchers can develop more efficient, load-resistant, reliable, and cost-effective structures using optimization techniques, Sensitivity Analysis (SA), and support vector machine (SVM) applications. …”
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  11. 14011

    Machine learning-driven insights into self-healing silicon-based anodes for high-performance lithium-ion batteries by Mahta Moazzenzadeh, Mahmoud Samadpour

    Published 2025-04-01
    “…To tackle this issue, researchers are investigating the integration of self-healing polymers as binding agents in the anode structure through trial-and-error approaches, which is both time-consuming and expensive. …”
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  12. 14012

    On the impact of online interactionist vs. interventionist dynamic assessment on Iranian EFL learners’ writing performance by Donya Nouri, Parviz Alavinia

    Published 2024-01-01
    “…Based on this framework, the learners’ erroneous language chunks were treated through the teacher’s underlining the error, putting a question mark, circling it, or posing a written question concerning the problematic part. …”
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  13. 14013

    Fitting Time Series Models to Fisheries Data to Ascertain Age by Kathleen S. Kirch, Norou Diawara, Cynthia M. Jones

    Published 2023-01-01
    “…ARIMA and unobserved components account for the dependence of observations and error, while copula incorporates a variety of marginal distributions and dependence structures. …”
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  14. 14014

    Improving early prediction of crop yield in Spanish olive groves using satellite imagery and machine learning. by M Isabel Ramos, Juan J Cubillas, Ruth M Córdoba, Lidia M Ortega

    Published 2025-01-01
    “…The result is the early prediction of kilograms of both olive crop and olive oil, eight months prior to the beginning of the first harvesting campaigns of the year, with an average absolute error of prediction better than 26%. The relevance of this work is the early availability of predicted crop yield data together with the multi-scale applicability of the predictive models. …”
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  15. 14015

    A Novel Technique for Secure Data Cryptosystem Based on Chaotic Key Image Generation by Mustafa Dhiaa Al-Hassani

    Published 2022-08-01
    “…The results proved that the proposed encryption technique is very promising when tested on more than 500 image samples according to security measurements where the histograms of cipher images are very flatten compared with that for original images, while the averages of Mean Square Error is very high (10115.4) and Peak Signal to Noise Ratio is very low (8.17), besides Correlation near zero and Entropy close to 8 (7.9975). …”
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  16. 14016

    Effectiveness of Nursing Counseling on Reliefs Psychological Burdens upon women after Mastectomy by Iqbal M. Abbas, Rusul S. Ghazal

    Published 2012-12-01
    “…The psychological burdens measured by the scale developed by the researcher according to the literature review. Results: Results of the study showed that the highest of study sample 36.7 % were in age group (50-60) years old, the highest mean of score related to the psychological burdens were refer to the focus and attention, depression, negative feels, anxiety, thinking, and finally followed by positive feels, was found significant differences between pre and post test related to psychological burdens at standard error P ≤ 0.01. …”
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  17. 14017

    Fading Evaluation in Standardized 5G Millimeter-Wave Band by Tiago Reis Rufino Marins, Andre Antonio Dos Anjos, Carlos Rafael Nogueira Da Silva, Vicent Miquel Rodrigo Penarrocha, Lorenzo Rubio, Juan Reig, Rausley Adriano Amaral De Souza, Michel Daoud Yacoub

    Published 2021-01-01
    “…Recent standardization of portions of the millimeter-wave (mm-wave) band for fifth-generation (5G) operation has called for further research on how short-term fading behaves in that unexplored part of the spectrum. …”
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  18. 14018
  19. 14019

    Adaptive drive-based integration technique for predicting rheological and mechanical properties of fresh gangue backfill slurry by Chaowei Dong, Jianfei Xu, Nan Zhou, Jixiong Zhang, Hao Yan, Zejun Li, Yuzhe Zhang

    Published 2025-07-01
    “…Analysis demonstrates that the particle swarm optimal (PSO) algorithm based on adaptive adjustment strategy can effectively optimize the hyperparameters of support vector regression (SVR), and the MC-PSO-SVR model exhibits better predictive capability (R2> 0.88) and lower error coefficients (MAE, RSE, and RMSE values approaching 0) and narrower widths of 95 % confidence intervals for yield stress, plastic viscosity, fluidity, and UCS. …”
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  20. 14020