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  1. 1

    Improved detection algorithm for rail profile wear based on line structured light by LIU Zhengfeng, CHEN Jianzheng, LI Wei

    Published 2024-05-01
    “…Given the dynamic detection accuracy requirements for rail profile wear using track inspection vehicles of ±0.5 mm for lateral wear and ±1.0 mm for vertical wear in practical applications, it is crucial that the design of wear detection algorithms do not compromise the detection accuracy due to outlier-induced noise in the profile data. …”
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    Improving Orbit Prediction of the Two-Line Element with Orbit Determination Using a Hybrid Algorithm of the Simplex Method and Genetic Algorithm by Jinghong Liu, Chenyun Wu, Wanting Long, Bo Yuan, Zhengyuan Zhang, Jizhang Sang

    Published 2025-06-01
    “…However, the data sets have uneven qualities and biases, resulting in exponential growth of orbital prediction errors in the along-track direction. …”
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    Grading Algorithm for Orah Sorting Line Based on Improved ShuffleNet V2 by Yifan Bu, Hao Liu, Hongda Li, Bryan Gilbert Murengami, Xingwang Wang, Xueyong Chen

    Published 2025-04-01
    “…As a result, the ShuffleNet_wogan model was developed. Based on the operational principles of the sorting line, a time-sequential grading algorithm was designed to improve grading accuracy, along with a multi-sampling diameter algorithm for simultaneous Orah diameter measurement. …”
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    An Improved Physics-Informed Neural Network Algorithm for Predicting the Phreatic Line of Seepage by Yunpeng Gao, Li Qian, Tianzhi Yao, Zuguo Mo, Jianhai Zhang, Ru Zhang, Enlong Liu, Yonghong Li

    Published 2023-01-01
    “…A typical geotechnical problem concerning seepage phreatic line determination in a rectangular dam is analyzed to demonstrate the efficiency of the improved method. …”
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    Lightning Risk Assessment of 10 kV Distribution Line Based on TOPSIS Algorithm Improved by Weighted Mahalanobis Distance by Yan DU, Congzhen XIE, Yancheng LI, Xinhao XIE, Le LUAN, Simin LUO

    Published 2022-04-01
    “…Besides, due to the lack of monitoring devices in the distribution network, the data quality is undesirable, which seriously affects the calculation accuracy of the model. …”
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    A Tunnel Lining Line Identification Algorithm Based on Supervised Heatmap by Heng SONG, Yisheng ZHANG, Tianbao GENG, Dongjie WANG

    Published 2024-07-01
    “…Objective As a critical step in tunnel defect detection and analysis, lining line identification has long faced challenges in analyzing detection data. …”
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    A microscopic image stitching algorithm with improved energy function by WANG Jiang’an, LIANG Wenqian, HUANG Le, QIN Linzhen

    Published 2024-09-01
    “…Firstly, ORB was used to extract features from the to-be-spliced images and locate the overlapping region. Secondly, an improved energy function was designed and combined with the dynamic planning technique to effectively search for the optimal suture line in the overlapping region. …”
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    Hybrid quadratic diagonal algorithm for thinning contour lines by Mamatov Narzullo, Jalelova Malika, Fayziev Vohid, Samijonov Abdurashid, Samijonov Boymirzo

    Published 2025-01-01
    “…One of the main issues of image analysis is the separation of contour lines. Nowadays, many effective methods for dividing contour lines have been developed. …”
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    Two lines of parallel translation of PMVS algorithm by Liying Fan

    Published 2025-12-01
    “…Then, the basic noun phrases were identified using a bilingual corpus-based approach. In the Temple dataset and Dino dataset, this paper proposes that the improved PMVS algorithm has 11.11 % and 10.64 % improvement in time efficiency compared to the original PMVS algorithm. …”
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    Apllication of optimization algorithms to improve the design of turnouts by B. E. Glyuzberg

    Published 2016-04-01
    “…A model range of turnouts of resource-saving design is developed for rapid and high-speed traffic, as well as for the lines with dense traffic of heavy trains. …”
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    Lightweight defect detection algorithm of tunnel lining based on knowledge distillation by Anfu Zhu, Jiaxiao Xie, Bin Wang, Heng Guo, Zilong Guo, Jie Wang, Lei Xu, SiXin Zhu, Zhanping Yang

    Published 2024-11-01
    “…Aiming at the problems of complex detection model, poor real-time performance and low accuracy of the current tunnel lining defect detection methods, the study proposes a lightweight defect detection algorithm of tunnel lining based on knowledge distillation. …”
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