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Showing 8,341 - 8,360 results of 15,724 for search 'determined (coefficient OR efficiency) method', query time: 0.31s Refine Results
  1. 8341

    Reliability Analysis of Complex Structures Under Multi-Failure Mode Utilizing an Adaptive AdaBoost Algorithm by Feng Zhang, Zijie Qiao, Yuxiang Tian, Mingying Wu, Xiayu Xu

    Published 2024-11-01
    “…This model employs an adaptive method to determine the optimal training sample set, ensuring it is as evenly distributed as possible on both sides of the failure curve and fully contains the information it represents. …”
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    Article
  2. 8342

    UV Hyperspectral Imaging and Chemometrics for Honeydew Detection: Enhancing Cotton Fiber Quality by Mohammad Al Ktash, Mona Knoblich, Frank Wackenhut, Marc Brecht

    Published 2025-01-01
    “…Additionally, partial least squares regression (PLS-R) was utilized to predict the honeydew content for each pixel in hyperspectral images, achieving a cross-validation coefficient of determination <i>R</i><sup>2</sup> = 0.75 and root mean square error of RMSE = 0.8 for the honey model. …”
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  3. 8343

    CNN-LSTM-Attention with PSO optimization for temperature and fault prediction in meat grinder motors by Yao Zhang, Pengfei Zhang, Wenchao Zhang, Mingwei Wang

    Published 2025-05-01
    “…Experimental results show that the mean absolute error (MAE) is reduced by 0.5656 and the coefficient of determination (R 2 ) is increased by 0.0619 in the CNN-LSTM-AP compared with other 5 prediction models. …”
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  4. 8344

    Structure Optimization and Performance Simulation of a Double-Disc Fertilizer Spreader Based on EDEM-CFD by Mingxiong Ou, Guanqun Wang, Ying Lu, Zhengji Zhang, Huijie Pan, Weidong Jia, Xiang Dong

    Published 2025-04-01
    “…The spreading width and the coefficient of variation (C<sub>v</sub>) of fertilizer uniformity served as evaluation indicators. …”
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  5. 8345

    Deep learning-enabled exploration of global spectral features for photosynthetic capacity estimation by Xianzhi Deng, Xiaolong Hu, Liangsheng Shi, Chenye Su, Jinmin Li, Shuai Du, Shenji Li

    Published 2025-01-01
    “…Our results demonstrated that the new model outperformed traditional models, with an increase in the coefficient of determination (R2) of 0.01-0.43 and a decrease in root mean square error (RMSE) of 1.58-12.48 μmol m-2 s-1. …”
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  6. 8346

    Particle size characteristics of sliding-zone soil and its role in landslide occurrence: a case study of the Lanniqing landslide in Southwest China by Zongheng Xu, Zongheng Xu, Hongchen Ye, Hongchen Ye, Lingxu Li, Lingxu Li

    Published 2024-10-01
    “…Key parameters, including median particle size, mean particle size, sorting coefficient, skewness, and kurtosis, were then compared and analyzed to determine the most appropriate preprocessing method for evaluating the characteristics of the soil samples. …”
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    Article
  7. 8347

    Assessing above ground biomass of Wunbaik Mangrove Forest in Myanmar using machine learning and remote sensing data by Win Sithu Maung, Satoshi Tsuyuki, Takuya Hiroshima, San San Htay

    Published 2025-03-01
    “…The results revealed that the RF model outperformed the other models, yielding a higher coefficient of determination (R2) of 0.33 and a Root Mean Square Error (RMSE) of 32.05 Mg ha−1. …”
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    Article
  8. 8348

    Non-Linear Synthetic Time Series Generation for Electroencephalogram Data Using Long Short-Term Memory Models by Bakr Rashid Alqaysi, Manuel Rosa-Zurera, Ali Abdulameer Aldujaili

    Published 2025-04-01
    “…The proposed model’s performance was evaluated using the mean-squared error (MSE), Pearson’s correlation coefficient, and the power spectra of the synthetic and original signals, demonstrating the suitability of the proposed method for this application. …”
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  9. 8349

    scRDEN: single-cell dynamic gene rank differential expression network and robust trajectory inference by Han Zhang, Wei Zhang, Xiaoying Zheng, Yuanyuan Li

    Published 2025-05-01
    “…It is particularly noteworthy that scRDEN method yielded exceptional results when applied to the large-scale, multi-branched, double-batch mouse dentate gyrus data. …”
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    Article
  10. 8350

    Application of multi-layer discrete anisotropic radiative transfer model in vertical distribution inversion of maize leaf area index by DONG Zhen, YANG Guijun, SUN Lin, YANG Hao, ZHU Yaohui, LEI Lei, CHEN Riqiang, ZHANG Chengjian, LIU Miao

    Published 2021-08-01
    “…The results showed that the accuracy of the constraint optimization inversion model was higher than that of the single parameter inversion model. The coefficient of determination (R<sup>2</sup>) of LAI inversion results for top layer of maize increased by 0.022, root-mean-square error (RMSE) decreased by 0.016 m<sup>2</sup>/m<sup>2</sup>, and normalized root-mean-square error (NRMSE) decreased by 1.3%. …”
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  11. 8351

    Development and validation of a risk prediction model for pulmonary tuberculosis among presumptive tuberculosis cases in Ethiopia by Kefyalew Addis Alene, Haileab Fekadu Wolde, Archie C A Clements

    Published 2023-12-01
    “…Logistic regression was used to determine which variables are predictive of pulmonary TB. …”
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  12. 8352

    Multiple-Feature Construction for Image Segmentation Based on Genetic Programming by David Herrera-Sánchez, José-Antonio Fuentes-Tomás, Héctor-Gabriel Acosta-Mesa, Efrén Mezura-Montes, José-Luis Morales-Reyes

    Published 2025-05-01
    “…The segmentation is addressed as a pixel classification task; in this way, a wrapper approach is used, and the classification model’s segmentation performance determines the fitness. To validate the effectiveness of the proposed method, four datasets were used to measure the capability of the proposal to deal with different types of medical images. …”
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  13. 8353

    Research on the Rapid Detection of Formaldehyde Emission From Wood-Based Panels Based on the AMSHKELM by Yinuo Wang, Huanqi Zheng, Hua Wang, Yucheng Zhou

    Published 2025-01-01
    “…Experimental results indicate that the AMSHKELM model achieves the coefficient of determination of up to 0.9767 and the root mean square error of 2.7141e-03, demonstrating higher fitting accuracy and stronger robustness compared to various other models. …”
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  14. 8354

    Análise de conglomerados em curvas de aprendizado para formação de agrupamentos homogêneos de trabalhadores Cluster analysis of learning curves for grouping workers with homogeneou... by Renato Eduardo Stroieke, Flavio Sanson Fogliatto, Michel Jose Anzanello

    Published 2012-01-01
    “…The largest Adjustment Index (AI), derived from the Silhouette Index and Coefficient of Determination, indicates the model yielding superior adherence to data and better clustering of learning profiles. …”
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  15. 8355

    Relationship between Communication Skills and General Health in Nursing Students of Hamadan University of Medical Sciences by Roya Amini, Fariba Soleimani, Nahid Mohammadi, Tapak Leili

    Published 2018-09-01
    “…The students were selected by stratified random sampling method. The data gathering tools were Goldberg General Health Questionnaire (GHQ-28) and Jerabek’s communication skills, which were completed by the students through self-administration method. …”
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  16. 8356

    The Effect of the Direct Instruction Learning Model on Student Learning Outcomes on Theme 3 Healthy Food at Class V of State Primary School by Endang Lumban Gaol, Patri Janson Silaban, Anton Sitepu, Antonius Remigius Abi, Nova Florentina Ambarwati

    Published 2025-06-01
    “… This paper discusses the effect of the direct instruction learning model on student learning outcomes on theme 3 Healthy Food at class V of SD Negeri 173418 Pollung in the academic year 2023/2024. The research method used was an experimental method with a one-group pretest-posttest research design. …”
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  17. 8357

    Preoperative Estimation of Deep Inferior Epigastric Perforator Flap Weight Using Synapse Vincent 3-dimensional Analysis: A Feasibility Study by Nozomu Akamine, MD, Hajime Matsumine, MD, PhD, Hiroyuki Sakurai, MD, PhD

    Published 2025-08-01
    “…The regression formula was as follows: actual weight = 0.9391 × predicted weight + 68.98. The coefficient of determination (R²) was 0.88, and the root mean square percentage error was 17%, indicating high predictive accuracy. …”
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  18. 8358

    Sociological Study of the Effect of Social Capital on Women's Social Vitality (Case study: Women in Tehran) by Mahboubeh Zarreh Parvar Tali, Faizollah Nouroozi, Abdolreza Adhami

    Published 2024-02-01
    “…The findings of the research confirm the existence of a significant relationship between social capital and social vitality with a determination coefficient of 0.233. Women living in the modern area of Tehran have the highest level of social capital. …”
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    Article
  19. 8359

    Analyzing New Quality Productive Forces in New Energy Vehicle Companies Based on a New Multi-Criteria Decision Analysis Model by Guozhen Hua, Fanlong Zeng, Huaping Sun

    Published 2024-11-01
    “…The PROBID method was employed to rank companies based on their NQPF, identifying differences between them. …”
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    Article
  20. 8360

    Comparison of the BI-RADS and Kaiser scales for assessing the malignancy of mammary gland formations by E. N. Surovtsev, A. V. Kapishnikov, Yu. S. Pyshkina, M. V. Galochkina

    Published 2024-04-01
    “…The Kaiser system, on the contrary, is highly specialized and is suitable for interpreting magnetic resonance imaging data only.Purpose. To determine the agreement of experts in assessing breast condition using the BI-RADS and Kaiser scales.Object and methods. …”
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    Article