Showing 741 - 760 results of 936 for search 'point loss function', query time: 0.12s Refine Results
  1. 741

    Limbal versus Pars plana extraction of posterior segment IOFBs using 23-gauge vitrectomy: anatomical and visual outcomes, and predictive factors for postoperative retinal detachmen... by Abbas A. A. Hashem, Ahmad S. Khalil, Sherif A. Dabour, Wael M. El-Haig

    Published 2025-07-01
    “…Abstract Background Retained posterior segment intraocular foreign bodies (IOFBs) present a surgical challenge with potential for serious complications, including retinal detachment (RD) and vision loss. While pars plana vitrectomy (PPV) is the standard technique, there is no consensus regarding the optimal route for IOFB extraction, whether through a limbal incision or via the pars plana. …”
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  2. 742

    Assessing the Impact of Common Cause Failures on Site Risk within Level 1 Multi-Unit PSA by James F. Coleman, Emmanuel K. Boafo, S. Yamoah, F. Ameyaw

    Published 2023-01-01
    “…In conclusion, this study’s findings can help us better understand how CCFs increase multi-unit site risk and can also act as a starting point for future studies on the qualitative and quantitative categorizations of CCF effects within MUPSA.…”
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  3. 743

    Preliminary efficacy of eye movement desensitization and reprocessing for children aged 1.5–8 years with PTSD: a multiple baseline experimental design (N = 19) by Carlijn de Roos, Julia Offermans, Samantha Bouwmeester, Ramón Lindauer, Frederike Scheper

    Published 2025-12-01
    “…These symptoms can cause severe impairment to a child’s functioning and, if left untreated, have negative long-term consequences. …”
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  4. 744

    Research on Optimized Algorithm for Deep Learning Based Recognition of Sediment Particles in Turbulent Flow by WANG Hao, YANG Feiqi, ZHANG Lei, WU Wei, XIE Haonan, ZHAO Lin

    Published 2025-07-01
    “…The YOLOv5 deep learning network structure is enhanced by improving convolutional blocks, incorporating attention mechanisms, and optimizing loss function processing, boosting the detector's overall performance in accurately capturing the motion of particles over short distances. …”
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  5. 745

    Determination of the frequency of sarcopenia in patients admitted with COPD diagnosis with the SARC-F survey by Çagri Besnek, Burcu Akkok, Hatice Sahin, Murat Sahin, Nurhan Atilla, Hasan Kahraman

    Published 2025-07-01
    “…According to the SARC-F results, the number of patients with < 4 points was 103 and the number of patients with ≥ 4 points was 27. …”
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  6. 746

    Failure mechanism-driven multi-adversarial domain transfer learning for rolling bearing fault diagnosis by Zhihui Zhang, Zhidan Zhong, Zhe Li, Wentao Mao, Yunhao Cui

    Published 2025-09-01
    “…Subsequently, a multi-adversarial network framework is designed that includes both global and fine-grained class-level alignment, and introduces a knowledge loss function guided by physical principles, aiming to minimize inter-domain discrepancies while effectively suppressing negative transfer. …”
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  7. 747

    Fine-Grained Extraction of Coastal Aquaculture Ponds From Remote Sensing Images Using an Edge-Supervised Multi-task Neural Network by Jian Qi, Min Ji, Fengxiang Jin, Jianran Xu, Hanyu Ji, Juan Wang

    Published 2025-01-01
    “…Finally, the adoption of an adaptively optimized multitask loss function obviates the necessity for manual allocation of weights. …”
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    Article
  8. 748

    CMCD: A Consistency Model-Based Change Detection Method for Remote Sensing Images by Xiongjie Li, Weiying Xie, Jiaqing Zhang, Yunsong Li

    Published 2025-01-01
    “…Then, we introduce a novel joint loss function to prevent the training collapse of the consistency model caused by errors accumulated from exponential moving average updates. …”
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  9. 749

    Fasting, crowding and temperature effects on the cardiac activity of European seabass during ice-slurry slaughtering procedure by E. Hoyo-Alvarez, M.J. Cabrera-Álvarez, P. Arechavala-Lopez, A. Roque

    Published 2025-09-01
    “…Results revealed that fasting significantly reduced the time to loss of cardiac function during ice slurry slaughter, particularly under warmer conditions, as fasted individuals lost cardiac activity 14 min earlier than controls, likely due to energy depletion. …”
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  10. 750

    The Impact of Nature Reserves on the Ecological Network of Urban Agglomerations—A Case Study of the Urban Agglomeration in the Middle Reaches of the Yangtze River by Weidi Li, Xiaoxu Liang, Anqiang Jia, John Martin

    Published 2025-05-01
    “…Secondly, the impact of nature reserves on the ecological network is closely related to the spatial scale of patches, and patch scale consistency should be considered to prevent network functionality loss. Thirdly, establishing a cross-departmental and cross-regional collaborative management mechanism is recommended to organically integrate nature reserves with ecological networks. …”
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  11. 751

    Dendritic cell-intrinsic PTPN22 negatively regulates antitumor immunity and impacts anti-PD-L1 efficacy by Thomas F Gajewski, Emily F Higgs, Santiago Acero-Bedoya, Anna C Martinez, Ruxandra Tonea

    Published 2024-10-01
    “…Background Individuals with a loss-of-function single-nucleotide polymorphism in the gene encoding PTPN22 have an increased risk for autoimmune diseases, and patients with cancer with such alleles may respond better to checkpoint blockade immunotherapy. …”
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  12. 752

    Complex approach to the conservative treatment of hallux rigidus by D. V. Ilchenko, D. O. Ilyin, A. A. Kardanov, E. E. Achkasov, A. V. Korolev

    Published 2021-09-01
    “…Median VAS pain scale decreased from 5 points before treatment to 1 point at the final examination (p&lt;0.05). …”
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  13. 753

    Investigation on the plugging performance of polybutyl methacrylate as nano plugging agent used in the water-based drilling fluids by Cheng Ye, Linlin Zhang, Shengjiang Xu, Gang Xie, Kesheng Rong, Yang Bai, Luyi Wang

    Published 2025-07-01
    “…Relative to organic alternatives (e.g., polystyrene, carbon nanotubes), PBMA distinguishes itself through superior thermal stability and intrinsic functionalization potential without requiring surface modifications. …”
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  14. 754

    APG mergence and topological potential optimization based heuristic user association strategy by Zhirui HU, Meihua BI, Fangmin XU, Meilin HE, Changliang ZHENG

    Published 2022-06-01
    “…Objective: In cell-free networks, access points (AP) collaborate to serve users. This coordination can break the performance bottleneck of traditional cellular network caused by inter-cell interference. …”
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  15. 755

    Hybrid fuzzy logic–PI control with metaheuristic optimization for enhanced performance of high-penetration grid-connected PV systems by Mohamed Ahmed Ebrahim Mohamed, Sayed A. Ward, Mohamed F. El-Gohary, M. A. Mohamed

    Published 2025-07-01
    “…The results confirm that the proposed FLC-PI controller significantly enhances the integration of high-penetration PVPPs into the utility grid by reducing power losses and inverter-induced harmonics, especially during maximum power point tracking (MPPT). …”
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  16. 756

    Co-Simulation Model for Determination of Optimal Active Power Filters Settings in Low-Voltage Network by Mario Primorac, Zvonimir Klaić, Heidi Adrić, Matej Žnidarec

    Published 2025-01-01
    “…This paper, along with a detailed analysis of the literature, provides an overview of different views on the problems of optimal allocation of active filters and emphasizes the importance that the problem of optimal allocation of active filters should be based on the variability of the harmonic spectrum as a function of time. Installing devices for reducing harmonics in the network, in terms of improving the quality of electricity, is one of the essential elements from both a technical and an economic point of view and can solve these challenges. …”
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  17. 757

    CME Velocity Field Calculation Model Based on an Unsupervised Transformer Optical Flow Network by Qingyang Chen, Hong Lin, Zhenping Qiang, Hui Liu, Kaifan Ji, Zhenhong Shang

    Published 2024-01-01
    “…Therefore, we apply fluid motion–based loss functions to analyze the motion of high-energy particles more effectively, addressing the problem of CME motion field extraction. …”
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  18. 758
  19. 759

    Wpływ Przepon Pośrednich na Stateczność Pręta Cienkościennego by A. Chudzikiewicz

    Published 1961-06-01
    “…The buckling described by the functions ξ(x) and ϕ(x) (Fig. 3) is considered. In view of the symmetry the equations are established for one flange only. …”
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  20. 760