Showing 1,181 - 1,200 results of 1,446 for search 'average optimization problem', query time: 0.11s Refine Results
  1. 1181

    Dual-Branch Deep Learning with Dynamic Stage Detection for CT Tube Life Prediction by Zhu Chen, Yuedan Liu, Zhibin Qin, Haojie Li, Siyuan Xie, Litian Fan, Qilin Liu, Jin Huang

    Published 2025-08-01
    “…Furthermore, a dynamic phase detector is applied to integrate the prediction results from both branches. In terms of optimization strategy, a dynamically weighted triplet mixed loss function is designed to adjust the weight ratios of different prediction tasks, effectively solving the problems of sample imbalance and uneven prediction accuracy. …”
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  2. 1182

    Enhancing education quality with hybrid clustering and evolutionary neural networks in a multi phase framework by Saleem Malik, Chandrakanta Mahanty, Jnanaranjan Mohanty, Krunal Vaghela, T. Narmadha, R. Sivaranjani, Javed Khan Bhutto, Saiful Islam, Anwar Khan, Amanuel Zewdie

    Published 2025-07-01
    “…The NeuroEvoClass algorithm mixes evolutionary strategies inspired by swarm intelligence and artificial neural networks (ANN) to improve student performance prediction in Phase II. Particle Swarm Optimization (PSO) optimizes neural network weight assignments, dynamically fine-tuning network topologies depending on the complex student dataset. …”
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  3. 1183

    Exploration and practice of digital and intelligent construction in Sinopec’s oil and gas production by LI Bing, GUO Hongjin, DUAN Hongjie

    Published 2025-03-01
    “…Breakthroughs were made in anomaly recognition and operational optimization technology based on big data. The department independently developed a fully localized oil and gas production informatization platform with first-level deployment that integrated all elements, effectively solving problems such as inconsistent standards in the informatization construction of mature oil and gas fields, high overall investment, difficulties in efficient mining and utilizing the value of massive real-time data, and the dispersed construction of production, operation, and command platforms that hindered the realization of large-scale benefits. …”
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  4. 1184

    Prediction method of TBM excavation axis deviation for small turning tunnels based on LSTM neural network by Lijie DU, Hongda HAO, Qingwei LI, Yalei YANG, Weidong ZHANG, Jiayi LIU, Hongchao FENG

    Published 2024-12-01
    “…Different LSTM layers and different number of neurons are selected to form a new model structure, and the optimal model structure and optimal input time periods of different prediction time are determined. …”
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  5. 1185
  6. 1186

    Prediction analysis and control strategies on coupling coordination between low-carbon transportation and high-quality economic development in the backward U-shaped bend metropolit... by Wang Wei, Mo Yuan-rui, Guan Lei, Gong Liang

    Published 2025-06-01
    “…The empirical findings provide important insights for optimizing the CCD and its regulation strategies of these two systems, thus providing guidance for formulating coordinated development policies and sustainable governance strategies.…”
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  7. 1187

    INFLUENCE OF ENVIRONMENTAL FACTORS ON INFLORESCENCE PRODUCTION IN Vanilla pompona CULTIVATION SYSTEMS IN THE TINGANA CONSERVATION CONCESSION, MOYOBAMBA, PERU by Mario Edinson Chinchay Carrasco, Miguel Tomás Guerra Saldaña, Jhon Jairo López Rojas

    Published 2025-03-01
    “…Low inflorescence production is a frequent problem that is related to adverse environmental factors in cultivation systems, affecting the production of this edible orchid. …”
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  8. 1188

    The level of expression of miR-196a in patients with chronic viral hepatitis C with the first genotype of HCV according to previous experience of antiviral therapy. by L. R. Shostakovych-Koretskaya, O. P. Shevchenko-Makarenko, T. Yu. Lapikova-Bryhinska

    Published 2020-07-01
    “…Real-time quantitative PCR was performed using TaqMan® miRNA analysis. In order to optimize the prediction of response to antiviral therapy and the use of optimal treatment regimens for problem patients with treatment failure regimens containing interferon, analysis using ROC curves was used. …”
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  9. 1189

    Designing Randomized Experiments to Predict Unit-Specific Treatment Effects by Elizabeth Tipton, Michalis Mamakos

    Published 2025-12-01
    “…When evaluating a program or policy, a randomized experiment is typically designed to test a single confirmatory hypothesis about the average treatment effect, although subgroup and moderator effects may also be explored. …”
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  10. 1190
  11. 1191

    The potential & limitations of monoplotting in cross-view geo-localization conditions by Bradley J. Koskowich, Michael J. Starek, Scott A. King

    Published 2025-08-01
    “…Cross-view geolocalization (CVGL) describes the general problem of determining a correlation between terrestrial and nadir oriented imagery. …”
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  12. 1192

    A Novel Dual-Branch Global and Local Feature Extraction Network for SAR and Optical Image Registration by Xuanran Zhao, Yan Wu, Xin Hu, Zhikang Li, Ming Li

    Published 2024-01-01
    “…However, the inherent differences between the two modalities pose a challenge to the existing deep-learning algorithms that only depend on local features. To address this problem, we propose a global and local feature extraction network (GLFE-Net) for SAR and optical image registration. …”
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  13. 1193

    Synthesis and characterization of bismuth gadolinium oxide/g-C3N4 heterojunction nano photocatalyst for efficient sunlight-driven purification of wastewater containing malachite gr... by Shokofeh Mirzasani, Movlud Valian, Ahmad Akbari, Forat H. Alsultany, Masoud Salavati-Niasari

    Published 2025-06-01
    “…In this research, considering the problem of water pollution, efficient bismuthate nanostructures have been designed to destroy organic pollutants; and in the following, suitable strategies to improve the photocatalytic efficiency have been presented and analyzed. …”
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  14. 1194

    Herobot Learning Media for Grade IV Elementary School Students by Tri Widiastuti, Irfai Fathurohman, Erik Aditia Ismaya

    Published 2022-09-01
    “… One of the problems that occur in this nation is that the quality of education in education units is not yet optimal. …”
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  15. 1195
  16. 1196

    Functional Data Analysis for Prediction of Employee Presence by Nouhaila Goujili, Matthieu Saumard, Nicolas Cochard, Maher Jridi

    Published 2025-01-01
    “…The problem of space occupancy and the prediction of occupancy schedules has rarely been addressed, due to the highly stochastic behavior of occupants and the insufficient quality of data sets. …”
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  17. 1197

    Sense of Coherence and Caregiver Burden Among Informal Caregivers of People with Dementia in China: The Mediating Role of Coping Strategies by Long D, Gu Y, Wang Y

    Published 2025-06-01
    “…Future interventions could focus on adapting and optimizing the coping behaviors of informal caregivers, using mediating mechanisms as entry points, with the aim of achieving more precise and effective care support.Keywords: caregiver burden, dementia, informal caregivers, sense of coherence, coping strategies…”
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  18. 1198

    Factors Influencing the Length of Emergency Intensive Care Unit Stay in Adult Tetanus Patients by Xu J, Wang Y, Huang G, Zhou L, Mo X, Yang N, Wu P, Hu S, She C

    Published 2025-03-01
    “…Clinicians must focus on spasm control and optimize airway management in tetanus patients in the EICU.Keywords: tetanus, intensive care unit, length of stay, influencing factor, tracheotomy, mechanical ventilation…”
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  19. 1199

    Conceptual and theoretical foundations of personalised learning by E. F. Zeer, O. V. Krezhevskikh

    Published 2022-04-01
    “…Introduction. The urgency of the problem related to personalised learning in future teacher training is associated with the creation of an optimal range of choices in the conditions of intensive development of the informal and non-formal educational environment in the global (interstate) educational space. …”
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  20. 1200

    Attenuation correction in single-photon emission computed tomography for NURBS-based cardiac-torso phantom using dual-energy acquisition by Hossein Rajabi, Hadi Ahangari, Iraj Mohammadi, Alireza Mohammadkarim, Mohammad Tajik-Mansoury

    Published 2020-07-01
    “…Therefore, the attenuation is the most important problem in single-photon emission computed tomography (SPECT) imaging. …”
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