Showing 2,901 - 2,920 results of 4,920 for search '(source OR sources) optimization (method OR methods)', query time: 0.21s Refine Results
  1. 2901

    Panoramic X-Ray Synthesis From Dental CBCT Using Patient-Tailored Simulated Geometry With Uniform Projection Sampling by Anusree P. Sunilkumar, Bikram Keshari Parida, Seong-Yong Moon, Wonsang You

    Published 2025-01-01
    “…Our method adjusts the ray trajectory to be optimal for a patient’s jaw shape and also achieves uniform ray sampling throughout the patient’s jaw by progressively increasing ray sampling intervals. …”
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  2. 2902

    Unsupervised domain adaptation multi-level adversarial network for semantic segmentation based on multi-modal features by Zeyu WANG, Shuhui BU, Wei HUANG, Yuanpan ZHENG, Qinggang WU, Huawen CHANG, Xu ZHANG

    Published 2022-12-01
    “…In order to solve the problem of the distribution differences of visual, spatial, and semantic features between domains in domain adaptation, an unsupervised domain adaptation multi-level adversarial network for semantic segmentation based on multi-modal features was proposed.Firstly, an attentive fusion semantic segmentation network with three-layer structure was designed to learn the above three types of features from the source domain and target domain, respectively.Secondly, a self-supervised learning method jointing distribution confidence and semantic confidence was introduced into the single-level adversarial learning, so as to achieve the distribution alignment of more target domain pixels in the process of minimizing the distribution distance of the learnt features between domains.Finally, three adversarial branches and three adaptive sub-networks were jointly optimized by the multi-level adversarial learning method based on multi-modal features, which could effectively learn the invariant representation between domains for the features extracted from each sub-network.The experimental results show that compared with existing state-of-the-art methods, on the datasets of GTA5 to Cityscapes, SYNTHIA to Cityscapes, and SUN-RGBD to NYUD-v2 the proposed network achieves the best mean intersection over union of 62.2%, 66.9%, and 59.7%, respectively.…”
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  3. 2903

    Large-Space Laser Tracking Attitude Combination Measurement Using Backpropagation Algorithm Based on Neighborhood Search by Ziyue Zhao, Zhi Xiong, Zhengnan Guo, Hao Zhang, Xiangyu Li, Zhongsheng Zhai, Weihu Zhou

    Published 2025-01-01
    “…The absolute value of the system angle error can be less than 0.4° within 8 m and 0–50°, with an angle update rate of 100 Hz. The research method in this paper can be applied to the dynamic measurement of laser tracking attitude angles, which provides a new reference for the angle measurement method based on the fusion of multi-source information.…”
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  4. 2904

    Machine learning for defect condition rating of wall wooden columns in ancient buildings by Yufeng Li, Wu Ouyang, Zhenbo Xin, Houjiang Zhang, Shuqi Sun, Dian Zhang, Wenbo Zhang

    Published 2025-07-01
    “…This study proposes a Machine Learning-based classification method for rating the defect conditions of wooden columns in ancient building walls using Nondestructive Testing data, including defect images, micro-drilling resistance data, and material loss depths. …”
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  5. 2905

    Tracking algorithm when managing competitive activities of top level teams online based on computer visioncomputer vision by A. A. Polozov, N. A. Maltceva, G. S. Kramarenko, M. A. Lipilin, A. R. Akhmetzyanov

    Published 2024-07-01
    “…The purpose of the work is to determine the optimal method for using athlete tracking when used online.Method. …”
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  6. 2906
  7. 2907

    Urban Environment Design in Youth Slang Interpretation: Linguo-Axiological and Lexicographical Aspects by K. V. Vasilyeva, T. G. Nikitina, E. I. Rogaleva

    Published 2024-05-01
    “…The research tasks include identifying typical and non-standard objects and motifs of evaluative urbanonymic nomination, developing optimal methods for describing interregional nominative parallels and unique slang terms in the dictionary of unofficial urbanonyms. …”
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  8. 2908

    Map‐matching for cycling travel data in urban area by Ting Gao, Winnie Daamen, Panchamy Krishnakumari, Serge Hoogendoorn

    Published 2024-11-01
    “…The method is able to unveil variations in cyclist travel behavior, providing municipalities with insights to optimize cycling infrastructure and improve traffic management, such as by identifying high‐traffic areas for targeted infrastructure upgrades and optimizing traffic light settings based on cyclist waiting times.…”
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  9. 2909

    Preparation for Entering a Higher Educational Institution as an Investment Project by V. A. Kataeva, V. R. Masalkina, A. A. Ponomareva

    Published 2023-03-01
    “…The purpose of the study is to develop an algorithm for managing investments in preparation for entering a higher educational institution as an investment project.Materials and methods. The study includes a review of bibliographic sources on the existing methods and approaches to determining the economic efficiency of preparing for admission to a higher educational institution, as well as methods for assessing the effectiveness of investment projects. …”
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  10. 2910

    DAMPAK PEMANFAATAN ARTIFICIAL INTELLIGENCE (AI) DALAM PERILAKU PENGAMBILAN KEPUTUSAN TERHADAP ETIKA BISNIS DAN KEBERLANJUTAN ORGANISASI by Putu Ayu Diah Widari Putri, Nyoman Yudha Astriayu Widyari, Ida Ayu Komang Tiara Pratistha Sari

    Published 2025-06-01
    “…This study uses a qualitative method with a literature study approach used as a comprehensive research method, involving the collection and analysis of articles related to the topic from various academic sources from 2021 to 2025. …”
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  11. 2911

    Research Progress and Technology Outlook of Deep Learning in Seepage Field Prediction During Oil and Gas Field Development by Tong Wu, Qingjie Liu, Yueyue Wang, Ying Xu, Jiale Shi, Yu Yao, Qiang Chen, Jianxun Liang, Shu Tang

    Published 2025-05-01
    “…Based on the summary of the existing results, this paper proposes future development directions including real-time prediction and closed-loop optimization, multi-source data fusion, physical consistency modeling and interpretability enhancement, model migration, and online updating capability. …”
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  12. 2912

    Analysis of some error-causing factors in two-dimensional geoelectrical studies and providing a solution to minimize them by Hosein Moghaddasi, Mohsen Moghaddasi, Ahmad Neyamadpour

    Published 2024-10-01
    “…Finally, the optimal method from which the best results are obtained was proposed. …”
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  13. 2913

    Application of machine learning in acute upper gastrointestinal bleeding: bibliometric analysis by Qun Li, Guolin Chen, Qiongjie Li, Dongna Guo

    Published 2024-11-01
    “…Through a thorough analysis of relevant literature, we uncover the research trends and collaboration patterns in this field, which can provide valuable references and insights for further in-depth exploration in the same field.MethodsUsing the Web of Science (WOS) as the data source, this study explores academic development in a specific field from December 2013 to December 2023. …”
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  14. 2914

    State Policy of Improving Medical Care for Newborns in Conditions of Medical Reform in Ukraine by Iryna Didenko, Tetyana Moroz, Lesya Prasol

    Published 2021-12-01
    “…General scientific theoretical methods were used to solve the outlined tasks and achieve the goal of the research: study and analysis of scientific sources on the research problem and generalization of data. …”
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  15. 2915

    IMPROVING THE SYSTEM OF CONTROL AND SUPERVISION OF CUSTOMS IN THE REGION by A. S. Nikitina, D. A. Nuzhina

    Published 2019-12-01
    “…The main practical research methods are the analysis of statistical data and regulatory sources, a sociological study using the expert survey method (n = 13). …”
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  16. 2916

    THE DEVELOPMENT OF PROFESSIONAL SUBJECTIVE POSITION OF MANAGEMENT HUMAN RESOURCES FOR HEALTH by Ol'ga L. Zadvornaya, V. Alekseevich Alekseev, Konstantin N. Borisov

    Published 2016-08-01
    “…In conducting the present study used data from official sources, literature review, scientific methods of analysis and synthesis, comparative analysis and modeling. …”
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  17. 2917

    An Uncertain Programming Model for Fixed Charge Transportation Problem with After-Sale Service by Kai Zhu, Yue Fan, Jiayu Shen, Yuyi Li, Mingfeng Yin

    Published 2022-01-01
    “…This paper constructs an uncertain mathematical model for the fixed charge transportation problem in which several kinds of items are transported from different sources to various destinations via different methods. …”
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  18. 2918

    IMPROVE OF UNCERTAIN MICROSATELLITE MAGNETIC CLEANLINESS BASED ON MAGNETIC FIELD SPATIAL HARMONICS COMPENSATION by Б.І. Кузнецов, Т.Б. Нікітіна, І.В. Бовдуй, К.В. Чуніхін, В.В. Коломієць, Б.Б. Кобилянський

    Published 2025-01-01
    “…Vector payoff calculated based on development method for analytical calculation of magnetostatic field induction of spherical sources in the Cartesian coordinate system (CCS) using Wolfram Mathematica ® software. …”
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  19. 2919

    Capacity Planning of Hydrogen Production and Storage System Based on Hydrogen Load Demand by Shengjiang PENG, Dezhou YANG, Chuanshuai SUN, Tiejiang YUAN, Yongcheng LIU

    Published 2023-07-01
    “…To this end, a new energy system capacity planning method based on different hydrogen load levels is proposed to promote the application and development of renewable energy sources more efficiently such as wind and photovoltaic energy in the power grid. …”
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  20. 2920

    Museomics and morphological analyses of historical and contemporary peninsular Italian wolf (Canis lupus italicus) samples by Elena Fabbri, Antonia Vecchiotti, Federica Mattucci, Edoardo Velli, Vilde Arntzen Engdal, Nicola Baccetti, Adriano De Faveri, Pavel Hulva, Barbora Černá Bolfíková, Urmas Saarma, Elisabetta Cilli, Romolo Caniglia

    Published 2025-02-01
    “…Therefore, in this study, we morphologically and genetically analyzed historical and contemporary wolf samples, also exploiting the optimization of an innovative bone DNA extraction method, to describe the morphological variability of the subspecies and its genetic diversity during the last 30 years. …”
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    Article