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Showing 361 - 380 results of 1,038 for search 'improved d* line algorithm', query time: 1.60s Refine Results
  1. 361

    An Improved Velocity-Aided Method for Smartphone Single-Frequency Code Positioning in Real-World Driving Scenarios by Zhaowei Han, Xiaoming Wang, Jinglei Zhang, Shiji Xin, Qiuying Huang, Sizhe Shen

    Published 2024-10-01
    “…These advancements demonstrate the potential of using smartphones to provide reliable positioning services in complex urban environments.…”
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    Article
  2. 362

    A Metric Learning-Based Improved Oriented R-CNN for Wildfire Detection in Power Transmission Corridors by Xiaole Wang, Bo Wang, Peng Luo, Leixiong Wang, Yurou Wu

    Published 2025-06-01
    “…Compared with other commonly used object detection algorithms, the model developed in this study exhibited improved detection performance on the test dataset, offering research support for wildfire monitoring in power transmission corridors.…”
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    Article
  3. 363

    Blind Recognition Algorithm of Multi-Carrier Composite Modulation Signal Based on Multi-Dimensional Time-Frequency Superimposed Spectrum by Shoubin Wang, Huan Li, Xiaolong Zhang, Hao Jiang, Lei Shen

    Published 2025-06-01
    “…The proposed method constructs a dual spectrum through multiplying an inner modulation spectrum and a squared spectrum, then combines the inner modulation dual spectrum with the outer modulation time-frequency diagram in dual-channel mode to form MD-TFSS features. …”
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    Article
  4. 364

    Noise Elimination for Wide Field Electromagnetic Data via Improved Dung Beetle Optimized Gated Recurrent Unit by Zhongyuan Liu, Xian Zhang, Diquan Li, Shupeng Liu, Ke Cao

    Published 2025-01-01
    “…Consequently, the current machine learning denoising techniques fall short in delivering precise processing of Wide Field Electromagnetic Method (WFEM) data. …”
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    Article
  5. 365

    Impact of Coordinated Electric Ferry Charging on Distribution Network Using Metaheuristic Optimization by Rajib Baran Roy, Sanath Alahakoon, Piet Janse Van Rensburg

    Published 2025-05-01
    “…Simulations under 50% and 80% transformer loading conditions assess the effects of charge-only versus charge–discharge strategies. Results indicate that coordinated charge–discharge control improves voltage stability by 1.0–1.5%, reduces transformer loading by 3–4%, and decreases feeder line loading by 2.5–3.5%. …”
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    Article
  6. 366

    A non-line-of-sight error mitigation method for location estimation by Chien-Sheng Chen

    Published 2017-01-01
    “…The particle swarm optimization finds the optimal solution of the object function and efficiently determines the mobile station location. The simulation results show that the proposed algorithm performs better than the related algorithms in wireless positioning systems, even in severe non-line-of-sight propagation conditions.…”
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    Article
  7. 367

    Deterministic Light Detection and Ranging (LiDAR)-Based Obstacle Detection in Railways Using Data Fusion by Susana Dias, Pedro J. S. C. P. Sousa, João Nunes, Francisco Afonso, Nuno Viriato, Paulo J. Tavares, Pedro M. G. P. Moreira

    Published 2025-03-01
    “…Using a data fusion approach, pre-existing knowledge about the track topography is incorporated into the LiDAR data processing pipeline in conjunction with the DBSCAN clustering algorithm to identify and classify potential obstacles based on point cloud density patterns. …”
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    Article
  8. 368

    A classification model for power corridors based on the improved PointNet++ network by Li Bo, Liu Siyuan, Wang Xiangfeng, Zou Cunyu

    Published 2024-01-01
    “…Aiming at the existing deep learning classification model for power corridor point cloud still need to improve the classification efficiency and the robustness of the classification model to meet the requirements of practical applications. …”
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    Article
  9. 369

    Distributed Coordinated Dispatch Model for Multi-area Interconnected Integrated Energy Systems Based on Sequential Cone Programming by Yujie REN, Yuhan HUANG, Zhenbo WEI

    Published 2025-01-01
    “…The economic efficiency of power grid operation is improved, and the wind curtailment rate is decreased due to DC tie-lines and pipelines. …”
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    Article
  10. 370

    Research on Maximum Likelihood Decoding Algorithm and Channel Characteristics Optimization for 4FSK Ultraviolet Communication System Based on Poisson Distribution by Li Kuang, Yingkai Zhao, Kangjian Li, Xingfa Wang, Linyi Li, Huishi Zhu, Weijie Zhang, Jianguo Liu

    Published 2025-04-01
    “…Through Monte Carlo simulations, the proposed decoding scheme and the error correction performances of Reed–Solomon (RS) and Low-Density Parity-Check (LDPC) codes are evaluated in UV channels. …”
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    Article
  11. 371

    Optimal load frequency control system for two-area connected via AC/DC link using cuckoo search algorithm by Gaber EL-SAADY, Alexey MIKHAYLOV, Nora BARANYAI, Mahrous AHMED, Mahmoud HEMEIDA

    Published 2025-06-01
    “…Conclusion: The CSA algorithm smoothens the system response, reduces ripples, decreases overshooting and settling time, and improves the overall system performance under different disturbances.…”
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    Article
  12. 372

    Algorithmic management and human-centered task design: a conceptual synthesis from the perspective of action regulation and sociomaterial systems theory by Carsten Röttgen, Britta Herbig, Tobias Weinmann, Andreas Müller

    Published 2024-09-01
    “…From the synthesis of the theories, mixed effects on human-centered task design can be derived: It can be expected that AM contributes to fewer action regulation opportunities (i.e., job resources like job autonomy, transparency, predictability), and to lower intellectual demands (i.e., challenge demands like task complexity, problem solving). …”
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    Article
  13. 373

    An Effective GTO Algorithm-Based Cost-Benefit Analysis of DISCOs by Optimal Allocation of DG and DSTATCOM in a Radial Distribution Network by RAM PRASAD KANNEMADUGU, V. Adhimoorthy, A. Lakshmi Devi

    Published 2025-01-01
    “…This paper maximizes the cost–benefit, and voltage stability of DISCOs is improved by optimally considering the Distributed Generation (DGs) and DSTATCOM. …”
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    Article
  14. 374

    Extraction of eucalyptus trees along railway lines based on decision tree classification and identification of potential landslides: A case study along Guangxi section of the Guizh... by Mingming MA, Shangqian WU, Meng XIE, Peng TONG, Xiaobo YUAN

    Published 2025-02-01
    “…Based on Landsat 9 OLI, GF-7 imagery, and DEM data, a decision tree classification algorithm is employed to extract the planting areas of eucalyptus within a 1 km buffer zone along the railway. …”
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    Article
  15. 375

    Identification and validation of HOXC6 as a diagnostic biomarker for Ewing sarcoma: insights from machine learning algorithms and in vitro experiments by Yonghua Pang, Jiahui Liang, Jiahui Liang, Yakai Deng, Weinan Chen, Yunyan Shen, Jing Li, Xin Wang, Zhiyao Ren

    Published 2025-04-01
    “…However, the accurate diagnosis of ES remains challenging, underscoring the need for novel diagnostic biomarkers to enhance diagnostic precision and reliability. …”
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    Article
  16. 376

    Angle detection method for surface mount components based on weighted clustering by Chunfu ZHANG, Zhiqiang SONG

    Published 2025-03-01
    “…Finally, by analyzing these edge segments, we achieve high-precision measurement of the deflection angles of rectangular components. To validate the effectiveness of the proposed method, we conducted experimental tests on eight different types of chip packages and compared the results with those from two state-of-the-art line segment detection algorithms currently in use. …”
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    Article
  17. 377
  18. 378

    Power Line Polarimetric Imaging by Helicopter Radars: Modeling and Experimental Validation by Masha Bortsova, Hlib Cherepnin, Volodymyr Kosharskyi, Volodymyr Ponomaryov, Anatoliy Popov, Sergiy Sadovnychiy, Beatriz Garcia-Salgado, Eduard Tserne

    Published 2025-03-01
    “…The developed radar system provides digital real-time signal processing and the reconstruction of composite polarimetric images. …”
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    Article
  19. 379

    Gaze-Assisted Prescribed Performance Controller for AUV Trajectory Tracking in Time-Varying Currents by Zhuoyu Zhang, Mingwei Lin, Dejun Li, Ri Lin

    Published 2024-09-01
    “…Trajectory tracking for underactuated autonomous underwater vehicles (AUVs) is challenging due to coupling dynamics, modeling inaccuracies, and unknown disturbances. …”
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    Article
  20. 380

    Scanning SQUID microscope system for geological samples: further system improvements and development of post-processing software by Hirokuni Oda, Jun Kawai, Miki Kawabata, Naoto Fukuyo, Akihiro Tanimito, Isao Yosano, Chisato Anai

    Published 2025-07-01
    “…Upward continuation enables leveling of the magnetic images measured with different sensor-to-sample distances allowing meaningful comparison and subtraction between different demagnetization steps. …”
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    Article