Showing 81 - 100 results of 936 for search 'point loss function', query time: 0.18s Refine Results
  1. 81
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    ESTIMATION OF DECREASING LOSSES OF ACTIVE POWER IN TRANSFORMERS IN SETTING BATTERY OF LOW-VOLTAGE CAPACITORS by V. N. Radkevich, M. N. Tarasova

    Published 2014-10-01
    “…Points of function extremum and also its intervals of rise and fall rates were founded. …”
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    Article
  3. 83

    Age-related hearing loss associated with cognitive impairment in the Polish cohort of the PURE study by Katarzyna Połtyn-Zaradna, Katarzyna Pazdro-Zastawny, Katarzyna Pazdro-Zastawny, Dorota Szcześniak, Alicja Basiak-Rasała, Maria Wołyniec, Katarzyna Zatońska, Tomasz Zatoński

    Published 2025-03-01
    “…Multivariate regression analysis showed that those with hearing loss, hypertension and diabetes scored significantly lower (worse) on the MoCA test (by −0.52 points [95% CI −0.99 to −0.06]; −0.48 points [95% CI −0.96 to −0.01] and −0.69 points [95% CI −1.16 to 0.23], respectively). …”
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  4. 84
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    Hazard Assessment of Typhoon on the Southeast Coast of China Using Grid Fixed-Point Method by Yuhuan Yin, Guirong Xiao

    Published 2023-03-01
    “…Next, we performed 50 and 100-year wind speed estimation of the return period by constructing the 60-year wind speed extreme value sequence of the grid center point and using the extreme value distribution function. …”
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  6. 86

    Point Cloud Registration for Lava Tube Surface Reconstruction Using Curvature-Optimized Projection by Jiaqi Yao, Yanqiu Wang, Wen Li, Yuan Han, Hognxu Ai, Zhenchen Ji, Fu Zheng, Zhibin Sun

    Published 2025-01-01
    “…To address the problem of detailed feature loss in the surface reconstruction of natural lava tubes, our study proposed a curvature-optimized point cloud surface reconstruction method. …”
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  7. 87

    RSA-PT: A Point Transformer-Based Semantic Segmentation Network for Uninterrupted Operation in a Distribution Network Scene by Deyu Nie, Linong Wang, Shaocheng Wu, Zhenyang Chen, Yongwen Li, Bin Song

    Published 2025-04-01
    “…To this end, the authors embedded the improved RSA (residual spatial attention) module and modified the loss function of network, proposing a deep learning network called RSA-PT for the semantic segmentation of a distribution network scene point cloud. …”
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  8. 88
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  10. 90

    Complete asymmetric polarization conversion at zero-eigenvalue exceptional points of non-Hermitian metasurfaces by Oh Donghak, Baek Soojeong, Lee Sangha, Lee Kyungmin, Park Jagang, Liu Zhaowei, Kim Teun-Teun, Min Bumki

    Published 2024-10-01
    “…The inherent adaptability of photonic non-Hermitian systems in configuring gain and loss has allowed us to observe a plethora of counterintuitive phenomena, largely as a consequence of the eigenspace reduction at these exceptional points. …”
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  11. 91

    LeFort Colpocleisis: Unmet Expectations about Correction of Urinary Symptoms Are Related to Disappointment and Regret by Themistoklis Mikos, Sofia Tsiapakidou, Matteo Lioupis, Christos Anthoulakis, Iakovos Theodoulidis, Grigoris F. Grimbizis

    Published 2024-10-01
    “…At 3-month follow-up, there was one prolapse recurrence (0.71%) and no case of regret of sexual function loss. In the long term, 28 patients died, and 69 patients were interviewed through telephone (follow-up 61.65 months). …”
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  12. 92

    Genetic segregation of chlorophyll content and light compensation point in a hybrid grapevine population by JI Xiaohao, LIU Fengzhi, WANG Xiaodi, WANG Xiaolong, SHI Meng, WANG Zhiqiang, WANG Haibo

    Published 2025-06-01
    “…Moreover, inappropriate variety selection in protected environments can result in lower photosynthetic efficiency, poor flower bud differentiation, reduced flowering, and a significant yield loss. Chlorophyll content and the light compensation point are the key traits closely associated with leaf photosynthetic capacity, and play a crucial role in grapevine tolerance to low light. …”
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  13. 93
  14. 94

    EVALUATING DEGREE OF ACTIVE POWER LOSSES REDUCTION IN THE ELECTRIC POWER LINES WITH REACTIVE POWER COMPENSATION by V. N. Radkevich, M. N. Tarasova

    Published 2016-02-01
    “…The function extremum points are found as well as the intervals of its increment and decrement. …”
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  15. 95

    Polymorphisms of CUL5 are associated with CD4+ T cell loss in HIV-1 infected individuals. by Ping An, Priya Duggal, Li Hua Wang, Stephen J O'Brien, Sharyne Donfield, James J Goedert, John Phair, Susan Buchbinder, Gregory D Kirk, Cheryl A Winkler

    Published 2007-01-01
    “…The findings of both functional and genetic epidemiologic consequences of CUL5 polymorphism on CD4(+) T cell and HIV-1 levels point to a role for Cullin 5 in HIV-1 pathogenesis and suggest interference with the Vif-Cullin 5 pathway as a possible anti-HIV-1 therapeutic strategy.…”
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  16. 96
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    Development and validation of a polyfit approach for assessing alveolar bone loss using panoramic radiography by Erkang Tian, Jiawei Hong, Zihua Tang, Ruiting Ren, Shuoshun Li, Abbas Ahmed Abdulqader, Mingshan Li, Chaoran Xue, Xianglong Han, Juan Li

    Published 2025-03-01
    “…This approach utilizes ratio and proportional measurements based on fixed anatomical points to improve the accuracy of assessing bone loss. …”
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  18. 98

    DETECTING CHANGES IN COMFORT, PAIN, AND MOBILITY OVER CLINICAL MILESTONES FOR INDIVIDUALS WITH LOWER LIMB LOSS by Brittany Pousett, Charlene C Harasym, Malena Sofia Rapaport, Tessa Richardson, Jesse Spellen, David W Moe, William C Miller

    Published 2024-10-01
    “… BACKGROUND: Functional mobility, comfort and the absence of pain are key goals of prosthetic treatment. …”
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  19. 99

    Research on action matching of skeletal point coordinates and sports teaching application based on Open-pose by Shunmin Su

    Published 2025-12-01
    “…Based on the Open-pose open source model, we construct a skeletal point coordinate action matching network model, use the feed-forward network for 2D confidence mapping, test it through the loss function, calculate the shortest distance to identify the association affinity domain, and introduce the greedy relaxation algorithm to optimize the accuracy rate of the association matching of multi-body skeletal points; we obtain the skeletal point coordinate parameters through the two-dimensional spatial mapping and use the k-means algorithm to quantify the features of the skeletal point coordinates, and the residuals of the skeletal point coordinates are quantized. …”
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  20. 100

    Semantic Segmentation Method for High-Resolution Tomato Seedling Point Clouds Based on Sparse Convolution by Shizhao Li, Zhichao Yan, Boxiang Ma, Shaoru Guo, Hongxia Song

    Published 2024-12-01
    “…Finally, to solve model training class bias caused by the uneven distribution of point cloud classes, the composite loss function of Lovász-Softmax and weighted cross-entropy is introduced to supervise the model training and improve its performance. …”
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