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Showing 81 - 100 results of 1,038 for search 'improved d* line algorithm', query time: 1.39s Refine Results
  1. 81
  2. 82

    Wireless sensor indoor positioning based on an improved particle filter algorithm by Pan Feng, Danyang Qin, Guangchao Xu, Ruolin Guo, Min Zhao

    Published 2020-02-01
    “…The simulation is performed under several different non-line-of-sight errors, and results show that the algorithm is superior to Kalman filter and particle filter.…”
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    Article
  3. 83

    Review of Icing Prediction Model and Algorithm for Overhead Transmission Lines Considering Time Cumulative Effects by Chuanqi WANG, Liwen WU, Zhibin DENG, Weifeng DENG, Bin YANG

    Published 2024-06-01
    “…The prediction models can be combined based on the whole cycle. Firstly, the initial data is denoised to solve the data divergence, and the dimensionality reduction by the principal component analysis method can improve the prediction accuracy. …”
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    Article
  4. 84

    An Improved Exact Algorithm for Least-Squares Unidimensional Scaling by Gintaras Palubeckis

    Published 2013-01-01
    “…Given n objects and an symmetric dissimilarity matrix D with zero main diagonal and nonnegative off-diagonal entries, the least-squares unidimensional scaling problem asks to find an arrangement of objects along a straight line such that the pairwise distances between them reflect dissimilarities represented by the matrix D. …”
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    Article
  5. 85

    Curved Text Line Rectification via Bresenham’s Algorithm and Generalized Additive Models by Thomas Stogiannopoulos, Ilias Theodorakopoulos

    Published 2024-10-01
    “…The results show significant improvements in OCR accuracy among different challenging distortion scenarios. …”
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    Article
  6. 86

    A Novel Three-Dimensional Algorithm Based on Practical Indoor Visible Light Positioning by H.-X. Zhao, J.-T. Wang

    Published 2019-01-01
    “…However, the existing methods are based on the supposition that the light for positioning is a particle, without considering the shapes of lights, which causes low accuracy to a certain degree. Therefore, in this paper, an improved algorithm for three-dimensional indoor positioning is proposed. …”
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    Article
  7. 87

    Key Transmission Section Search Strategy Based on Improved Clustering Algorithm by Jie WANG, Ming DING, Lei SUN, Liubing WANG

    Published 2022-06-01
    “…In order to effectively avoid the occurrence of cascading failure due to the loss of faulted or overloaded lines, a key transmission section search method based on an improved fuzzy C-means clustering algorithm is proposed. …”
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    Article
  8. 88

    Advanced genetic algorithm (GA)-independent component analysis (ICA) ensemble model for predicting trapped humans through hybrid dimensionality reduction by Enoch Adama Jiya, Ilesanmi B. Oluwafemi

    Published 2025-03-01
    “…The collapse of man-made structures, which frequently bury people beneath rubble, is one of the main causes of death worldwide. Natural disasters and human inefficiency, degradation, and decay are the main causes of this. …”
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    Article
  9. 89

    Optimization of longitudinal impedance protection for hybrid cascaded HVDC transmission under improved Bhattacharyya distance algorithm by WANG Shuzheng, LI Peilin, YANG Junwei, ZHANG Jinhua, SHI Yuan, LIU Kangli

    Published 2024-04-01
    “…The difference of the electric capacity at the first and last ends of the protected line was quantified by combining the Bhattacharyya distance algorithm with longitudinal impedance protection in this scheme, and the faults inside and outside the area were determined through the quantified data. …”
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    Article
  10. 90

    Multiobjective Reactive Power Optimization Planning for Medium Voltage Distribution Networks Based on Improved Genetic Algorithm by Min Li, Juncheng Zhang, Jing Tan, Xiaohong Tan, Lingjie Tang

    Published 2025-01-01
    “…Establish a mathematical model for medium voltage distribution network planning based on the multiobjective functions of active power loss, total voltage deviation of system nodes, and minimum total compensation amount of system compensation devices. …”
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    Article
  11. 91

    Economy Optimization by Multi-Strategy Improved Whale Optimization Algorithm Based on User Driving Cycle Construction for Hybrid Electric Vehicles by Jie Ma, Mingzhang Pan, Wei Guan, Zhiqing Zhang, Jingcheng Zhou, Nianye Ye, Haifeng Qin, Lulu Li, Xingjia Man

    Published 2025-02-01
    “…Firstly, the user driving cycle with high accuracy is constructed based on actual driving data, which provides a basis for the performance analysis of HEV. …”
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    Article
  12. 92

    Defect Detection in the DR Images of Aluminum and Magnesium Alloy Castings Based on the Improved YOLOv8 Algorithm by Mingfei CHEN, Shuai TIAN

    Published 2025-07-01
    “…Therefore, this study proposes a defect detection method for the DR images of aluminum and magnesium alloy castings based on the improved YOLOv8 algorithm. …”
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    Article
  13. 93

    Insulator defect detection under extreme weather based on synthetic weather algorithm and improved YOLOv7 by Yong Yang, Shuai Yang, Chuan Li, Yunxuan Wang, Xiaoqian Pi, Yuxin Lu, Ruohan Wu

    Published 2025-02-01
    “…With a detection speed of 46.5 frames per second, the model meets the requirement of real‐time detection of insulators and their defects during power inspection.…”
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    Article
  14. 94
  15. 95

    Semantic Fusion Algorithm of 2D LiDAR and Camera Based on Contour and Inverse Projection by Xingyu Yuan, Yu Liu, Tifan Xiong, Wei Zeng, Chao Wang

    Published 2025-04-01
    “…Common single-line 2D LiDAR sensors and cameras have become core components in the field of robotic perception due to their low cost, compact size, and practicality. …”
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    Article
  16. 96

    Optimization of Line Planning by Integrating Ticket Pricing and Seat Allocation Decisions for High-Speed Railway by Xin Shi, Wenliang Zhou, Xiang Li

    Published 2025-03-01
    “…This study constructs a nonlinear optimization model of line planning integrating differentiated pricing and seat allocation decisions for HSR under elastic demand. …”
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    Article
  17. 97

    Power Line Segmentation Algorithm Based on Lightweight Network and Residue-like Cross-Layer Feature Fusion by Wenqiang Zhu, Huarong Ding, Gujing Han, Wei Wang, Minlong Li, Liang Qin

    Published 2025-06-01
    “…Third, a residual-like addition method is designed to embed the SIMAM attention mechanism module into both encoder and decoder stages, which improves the model’s ability to extract power lines from complex backgrounds. …”
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    Article
  18. 98

    Hybrid Disassembly Line Balancing of Multi-Factory Remanufacturing Process Considering Workers with Government Benefits by Xiaoyu Niu, Xiwang Guo, Peisheng Liu, Jiacun Wang, Shujin Qin, Liang Qi, Bin Hu, Yingjun Ji

    Published 2025-03-01
    “…The effectiveness and convergence of the algorithm are demonstrated through experiments on disassembly cases, with comparisons made to six peer algorithms and CPLEX. …”
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    Article
  19. 99

    Faulted Line Segment Location Method for Low-Voltage Distribution Network Based on Adjacency Matrix by Yongfeng YAO, Qizhe WANG, Huiping WANG, Jia JIA, Xibin XIA

    Published 2021-11-01
    “…The low-voltage distribution network is characterized by short feeder line sections, a large number of line branches, and a complex and changeable topology, and the integration of distributed generation further complicates the faulted line segment location problem. …”
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  20. 100

    Assignment Technology Based on Improved Great Wall Construction Algorithm by Xianjun Zeng, Yao Wei, Yang Yu, Hanjie Hu, Qixiang Tang, Ning Hu

    Published 2025-02-01
    “…This paper presents an autonomous multi-UAV cooperative task allocation method based on an improved Great Wall Construction Algorithm. A model integrating battlefield environmental factors, 3D terrain data, and threat assessments is developed for optimized task allocation and trajectory planning. …”
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    Article