Showing 1,401 - 1,420 results of 1,446 for search 'average optimization problem', query time: 0.10s Refine Results
  1. 1401

    A study on the relationship between self-efficacy and career identity of rural-oriented tuition-waived medical students based on the mediating effect of vocational outcome expectat... by Xiaoying Chen, Yue Chen, Xuebo Zhu

    Published 2025-07-01
    “…However, primary healthcare in China faces problems such as insufficient numbers of medical staff and low professional quality, which affect the quality of primary healthcare services. …”
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    Article
  2. 1402

    Artificial Intelligence in the Oil and Gas Industry: Applications, Challenges, and Future Directions by Marcelo dos Santos Póvoas, Jéssica Freire Moreira, Severino Virgínio Martins Neto, Carlos Antonio da Silva Carvalho, Bruno Santos Cezario, André Luís Azevedo Guedes, Gilson Brito Alves Lima

    Published 2025-07-01
    “…This study aims to provide a comprehensive overview of the application of artificial intelligence (AI) methods to solve real-world problems in the oil and gas sector. The methodology involved a two-step process for analyzing AI applications. …”
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    Article
  3. 1403

    Achieving superior ductility and toughening in as-cast 2055 Al–Li alloy through single-pass rolling with a small reduction ratio for homogenization by Sha Li, Liping Bian, Hongwei Ping, Jiaqi Li, Tao Wang, Jinyao Ma, Wei Liang

    Published 2025-07-01
    “…Single/double-step conventional homogenization and pre-rolling homogenization treatments were employed to solve the problems of severe dendritic segregation of as-cast 2055 Al–Li alloy, large grain size and grain boundary overburning caused by conventional high-temperature long-term homogenization. …”
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    Article
  4. 1404

    An Automatic Decision-Level Fusion Rice Mapping Method of Optical and SAR Images Based on Cloud Coverage by Xueqin Jiang, Song Gao, Huaqiang Du, Shenghui Fang, Yan Gong, Ning Han, Yirong Wang

    Published 2025-01-01
    “…To address the abovementioned problems, we propose an automatic decision-level fusion rice mapping method of optical and synthetic aperture radar (SAR) images based on cloud coverage (the Auto-OSDF method). …”
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    Article
  5. 1405

    Impact of Subsurface Drainage System Design on Nitrate Loss and Crop Production by Soonho Hwang, Shailendra Singh, Rabin Bhattarai, Hanseok Jeong, Richard A. Cooke

    Published 2024-11-01
    “…These findings represent that optimizing tile drainage systems can effectively reduce nitrate losses while increasing crop productivity.…”
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    Article
  6. 1406

    Deep Learning-Based Differentiation of Vertebral Body Lesions on Magnetic Resonance Imaging by Hüseyin Er, Murat Tören, Berkutay Asan, Esat Kaba, Mehmet Beyazal

    Published 2025-07-01
    “…The F1 scores were calculated as 0.83 for T1-weighted and 0.82 for T2-weighted sequences at optimal confidence thresholds. The model’s mean average precision (mAP) 0.5 values were 0.82 for T1 and 0.86 for T2 datasets, indicating high precision in lesion detection. …”
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    Article
  7. 1407

    The association between vitamin intake and endometriosis: a cross-sectional study of the NHANES 1999–2006 by Ting Xu, Yuan Zhuang, Huabin Cao

    Published 2024-11-01
    “…Abstract Background Endometriosis is a common cause of female reproductive problems, and vitamin intake may affect its incidence. …”
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    Article
  8. 1408
  9. 1409

    Device-edge collaborative occluded face recognition method based on cross-domain feature fusion by Puning Zhang, Lei Tan, Zhigang Yang, Fengyi Huang, Lijun Sun, Haiying Peng

    Published 2025-04-01
    “…Besides, previous research fails to consider the facial characteristics including occluded and unoccluded parts. To solve the above problems, we put forward a device-edge collaborative occluded face recognition method based on cross-domain feature fusion. …”
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    Article
  10. 1410

    Algoritmo genético permutacional para el despliegue y la planificación de sistemas de tiempo real distribuidos by Ekain Azketa, J. Javier Gutiérrez, Marco Di Natale, Luís Almeida, Marga Marcos

    Published 2013-07-01
    “…Abstract: The deployment and scheduling of tasks and messages in distributed real-time systems are NP-hard problems, so there are no optimal methods to solve them in polynomial time. …”
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    Article
  11. 1411

    Analisis dan Perbaikan Proses Bisnis Sistem Terintegrasi Pembayaran Uang Kuliah dengan Metode Business Process Improvement (BPI) pada Universitas X by Ni Wayan Emmy Rosiana Dewi, Putu Yogie Ayu Nirmala, I Made Suwija Putra, A.A. Kompiang Oka Sudana

    Published 2023-04-01
    “…The application of these business process recommendations is expected to make the performance of the Integrated Tuition Payment System more optimal and effective. …”
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    Article
  12. 1412

    Clinical Markers of the Heart and Blood Vessels Syntropic Lesions in Patients with Systemic Lupus Erythematosus, Their Diagnostic Value (First Notice) by L. Kobak, O. Khukhlina, L. Babinets, M. Panasiuk, N. Drobinska, O. Faiura, Z. Bilous

    Published 2024-03-01
    “…Constellations of clinical markers, but not individual clinical markers, have optimal value for the diagnosis of the syntropic heart lesions in patients with SLE.…”
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    Article
  13. 1413

    Enhancing the Structural Stability and Diffusion Kinetics of a Tunnel-Phase Cathode by the Synergistic Effect of Cation-Anion Co-Doping for Advanced Sodium-Ion Batteries by Wenjing Shi, Xuezeng Duan, Zihan Xiao, Xiaofei Fan, Hao Zhang, Yan Wang, Lingyang Liu, Pengfang Zhang, Hengxiang Li

    Published 2025-05-01
    “…The optimized cathode Na<sub>0.44</sub>Mn<sub>0.99</sub>Ni<sub>0.01</sub>O<sub>1.985</sub>F<sub>0.015</sub> demonstrates remarkable rate capabilities with average discharge capacities of 136.2, 133.0, 129.6, 124.0, 115.9, and 95.8 mAh g<sup>−1</sup> under current rates ranging from 0.1 to 5 C. …”
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    Article
  14. 1414

    Research and Application of a Multitarget Detection Algorithm Based on Improved YOLOv8 for Indoor Objects by Yanzhen Wang, Wei Wang, Xiaolong Zhou, Xubin Dong, Jianyong Li, Qi Zhao, Xinyu Yang, Yao Wang

    Published 2025-01-01
    “…To verify that YOLOv8-CBW3 has strong generalizability, a comparative analysis is conducted on the VOC2007 public dataset, which shows through the data that its detection ability is still optimal, and it provides a reference solution for subsequent similar problems.…”
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    Article
  15. 1415

    Mixed Land use Pattern in Deteriorated and Inefficient Neighborhoods of Region Eighteen of Tehran and its Role in Sustainable Neighborhood Regeneration by Mojtaba Roustaei, Ahmad Pour Ahmad, Nafiseh Marsousi, esmaeil ali akbari

    Published 2021-02-01
    “…Urban development based on the mixed land use is a new approach not only to regulate and make optimal use of physical space but also achieve sustainability, especially in the process of regenerating deteriorated and inefficient urban area of neighborhoods. …”
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    Article
  16. 1416

    Direct Transport Calculation of Three-dimensional C5G7 Benchmark Based on the Random Ray Method by SONG Peitao1, 2, 3, , QIN Shuai4, ZHANG Qian4

    Published 2025-06-01
    “…The sensitivity analysis of ray parameters and the application of quasi-random numbers provide an effective approach for further optimizing TRRM computations.…”
    Article
  17. 1417
  18. 1418

    The possibility of Bacillus probiotic use in patients with post-infectious irritable bowel syndrome after COVID-19 infection by I.Ya. Hospodarskyy, L.A. Hryshchuk, T.V. Boyko

    Published 2024-06-01
    “…In Ukraine, one of the most rapidly gro­wing problems of family medicine and gastroenterology is irritable bowel syndrome (IBS). …”
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    Article
  19. 1419

    Analysis of Spatial and Temporal Changes and Driving Forces of Ecological Environment Quality in Tuojiang River Basin Based on RSEI Improved Modeling by ZHAO Xiaoyan, TAN Shucheng, ZHANG Su, LI Yongping, WU Han, WANG Chao

    Published 2024-10-01
    “…[Objective] Tuojiang River Basin is facing serious ecological and environmental problems such as soil erosion, water environment pollution and soil erosion. …”
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    Article
  20. 1420

    The use of flowmetry during coronary bypass surgery in patients with diffuse coronary bed lesion by G. G. Borshchev, R. V. Sidorov, D. S. Ulbashev

    Published 2023-10-01
    “…In 21 % of the observations, technical problems were identified (defect of proximal or distal anastomoses; bend of the conduit; dissection of the autoarterial shunt), which were eliminated; in other cases, no technical problems were identified. …”
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    Article