| [1] |
LIU Ning1, DAI Xinjun2, WANG Yuchen3, ZHU Yanjie3.
Information Extraction Method for Bridge Inspection Reports
Based on NuNER
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2026, 45(3): 57-64.
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| [2] |
ZHAO Yuelin,GAO Xiangyu.
Ship Signal Lights Detection and Identification Based on Optimized Background Subtraction Method
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(8): 42-49.
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| [3] |
WANG Yuanyuan1,2, LI Biyang1, ZHOU Zhe1, YANG Jianhua2, LIU Yanyan3.
Binocular Fusion Structured Light Vision Algorithm and Complex Environment Impact Analysis in the Field of Road Applications
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(7): 67-74.
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| [4] |
LI Jun1, 2, ZOU Jun1, CHEN Cui2, ZHANG Shiyi3.
Vehicle and Pedestrian Detection Algorithm Based on Attention Scale Sequence Fusion
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(7): 75-82.
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| [5] |
XU Xinquan1, HU Yuanjiao2, WENG Yuhan3, HE Weijie1.
Road surface texture is a key factor affecting the skid resistance performance. To further study its influence mechanism and to solve the problem of limited accuracy of traditional prediction methods under multi-feature data conditions, a pavement skid resistance performance assessment model based on the fusion of Bayesian optimization algorithm (BOA) and extreme gradient boosting (XGBoost) was proposed. Firstly, specimens phalt mixtures of different gradation types were prepared. Friction data and 3D texture data of the specimen surface were respectively obtained by using a pendulum friction meter and a 3D laser scanning device. Secondly, the height, the wavelength and shape parameters were extracted to describe the texture structure, and the texture feature importance analysis was carried out to clarify the factors that significantly affected the skid resistance. Then, the optimal key parameters were improved by introducing of the model BOA-XGBoost and the prediction model of skid resistance performance was established. The research results show that compared with the comparative models, the proposed model has higher accuracy, with a correlation coefficient R2 of 0.890 6, which is 25.2%, 13.0%, and 15.1% higher than those of the comparative models, respectively. The proposed model can effectively correlate texture features with pavement skid resistance performance.
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(6): 35-44.
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| [6] |
ZUO Binli1, XU Chao1,2, WANG Qingming1, XU Xinyi1, DU Chunxue1.
Numerical Simulation of the Working Performance of Embedded Geosynthetic-Reinforced Soil Abutment
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(6): 45-52.
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| [7] |
ZHANG Bing1, XING Yu1, HU Qizhou2, Xue Yunqiang1.
Bus Service Satisfaction Evaluation Based on Bounded Rationality
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(6): 73-81.
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| [8] |
ZHANG Hao1,ZHAO Qiu1,TONG Zhaojie2,DONG Jucan3,CHEN Yiyan1.
Calculation Method of Flexural-Torsional Coupling Capacity of Composite Box Girder with Corrugated Steel Webs
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(6): 139-144.
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| [9] |
SUN Xing1,GAO Mengke2,LI Weijie2,LI Sheng2.
Compaction Characteristics and Intelligent Perception of Service Performance of Filling-Stone Subgrade in Mountainous Area
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(4): 58-68.
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| [10] |
LIU Lang1, ZHAO Yifei1, XIA Yongqing2, LUO Hao1, XU Manfei1.
Residual Traffic Reliability of Bridge Structures Subjected to
Heavy-Duty Truck Collision
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(3): 1-8.
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| [11] |
MOU Zhenhua, WANG Yongming, PAN Jiangshan, ZHENG Yuanxi.
Impact of Distracted Driving on Traffic Flow of Urban Expressways
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(12): 62-71.
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| [12] |
SUN Zhaoyun, LIU Huiying, WENG Yuhan, GU Yingbin.
Skid Resistance Performance of Aeolian Sand Pavement
Based on Multi-resolution Fractals
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2025, 44(11): 93-100.
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| [13] |
LU Bensheng1, YANG Fan2, ZHANG Guoyang3, ZHOU Xiaojing3, TANG Naipeng4.
Comparison of Preparation Methods of Terminal Blend Rubber Powder Modified Asphalt
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2024, 43(6): 25-31.
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| [14] |
ZHANG Cuihong1, DOU Yihua1,2, CAO Xuepeng3, HE Yutian1.
Compaction Process Parameters of Cement Emulsified Asphalt Mixture Pavement
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2024, 43(4): 14-19.
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| [15] |
HUANG Xin1,2, ZHANG Ruoyu1, SUN Bowei1, LI Zhengkai1, ZHAO Fangran1,2.
Influence of General Aircraft Wheel Load on Mechanical Properties of Airfield Pavement under Uneven Distribution of Road Foundation
[J]. Journal of Chongqing Jiaotong University(Natural Science), 2024, 43(3): 10-16.
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