Showing 1,821 - 1,840 results of 64,539 for search '"algorithm"', query time: 0.16s Refine Results
  1. 1821

    Task Offloading Scheme Based on Proximal Policy Optimization Algorithm by Yutong Ma, Junfeng Tian

    Published 2025-04-01
    “…Finally, the deep reinforcement learning PPO algorithm is used for training and learning, and the model is solved. …”
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  2. 1822

    Skin Lesion Image Segmentation Algorithm Based on MC-UNet by Guihua Yang, Bingxing Pan

    Published 2025-01-01
    “…The experimental results show that the proposed algorithm outperforms other mainstream algorithms and exhibits superior performance in skin lesion segmentation.…”
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    Article
  3. 1823
  4. 1824

    Analysis and Optimization of Flapping-Wing Mechanism Based on Genetic Algorithm by Yunyu Ling, Benyou Liu, Hongxin Zhang, Lan Bo, Mingjie Liu

    Published 2025-02-01
    “…Because of the complexity of the model, a mathematical tool that combines the genetic algorithm with the augmented Lagrange multiplier method is adopted in the optimization process. …”
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  5. 1825

    Robust Interval-Based Localization Algorithms for Mobile Sensor Networks by Farah Mourad, Hichem Snoussi, Michel Kieffer, Cédric Richard

    Published 2011-11-01
    “…This paper proposes two algorithms robust to outliers. These algorithms perform a set-membership estimation, where only the maximal number of outliers is required to be known. …”
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  6. 1826

    Image double fragile watermarking algorithm based on block neighborhood by Yilong WANG, Zhenyu LI, Daofu GONG, Fenlin LIU

    Published 2023-06-01
    “…To address the security risks associated with fixed offset mapping in self-embedded watermarking technology, as well as the limited recovery rate of single watermarking methods, an image double fragile watermarking algorithm based on block neighborhood was proposed.The image was divided into non-overlapping blocks of size 4×4 and block truncation coding was used to generate the recovery watermark based on the image block.For each image block, a neighborhood of a proper size was specified and two mapping blocks were randomly selected from the regions within and outside the neighborhood.Then the recovery watermark was embedded into the two mapping blocks simultaneously.The image block neighborhood setting mechanism of the algorithm ensured that the image block maintains a certain distance from its corresponding mapping block.Additionally, the selection mechanism of mapping blocks inside and outside the image block neighborhood ensured a certain distance between the two mapping blocks, thereby guaranteeing the security of the watermark.In the case of continuous region tampering, the relationship between the tampered region and the neighborhood of the image block was analyzed theoretically.The analysis showed that a suitable image block neighborhood can improve the average recovery rate of the tampered area compared with the random mapping embedding algorithm.Besides, the distribution trend of the average recovery rate of the tampered area and the recovery rate of each image block in the tampered area were given by numerical calculation.It was found that the tampered area image block can be recovered 100%, some image blocks in the center of the tampered area can be recovered 100%, and the recovery rate of image blocks in tampered area will be reduced.The experimental results verify the rationality and effectiveness of the theoretical analysis.Moreover, when the neighborhood parameters are large, the proposed algorithm achieves a higher average recovery rate of the tampered region than the random mapping embedding algorithm in the case of continuous region tampering.…”
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  7. 1827

    Obstacle Avoidance Algorithm for 7-DOF Redundant Anthropomorphic Arm by Haoyu Shen, Hongtao Wu, Bai Chen, Yanjie Jiang, Cheng Yan

    Published 2015-01-01
    “…To deal with the problem of obstacle avoidance for redundant robots, an obstacle avoidance algorithm based on the internal motion of the 7-DOF redundant anthropomorphic arm is presented. …”
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  8. 1828

    MAJOR PRINCIPLES OF EPILEPSY TREATMENT. ALGORITHM OF SELECTION OF ANTIEPILEPTIC DRUGS by K. Yu. Mukhin, O. A. Pylaeva, L. Yu. Glukhova, M. B. Mironov, M. Yu. Bobylova

    Published 2015-04-01
    “…The authors reviewed general principles of epilepsy treatment in details as well as provided their proprietary algorithm of selection of antiepileptic drugs developed Svt. …”
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  9. 1829
  10. 1830
  11. 1831

    On Degrees of Modular Common Divisors and the Big Prime gcd Algorithm by Vahagn Mikaelian

    Published 2016-01-01
    “…These modifications are used to suggest improved algorithms for gcd calculation and for coprime polynomials detection. …”
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  12. 1832
  13. 1833
  14. 1834

    Optimal PID controller with evolutionary optimization algorithms for rehabilitation robots by Kamran Joyo, Talha Ahmed Khan, Kushsairy Abdul Kadir, Mohd Nizam Bin Husen, Haidawati Mohamad Nasir, Munaza Azhar

    Published 2025-07-01
    “…The PID controller tuned using Particle Swarm Optimization (PSO) struck a good balance, with relatively low IAE, moderate overshoot (4.51%), and a decent settling time of 8.28 s. The Firefly algorithm also delivered promising results, achieving the shortest rise time (0.689 s) and a quick settling time (1.08 s), while keeping the overshoot (4.45%) nearly on par with PSO. …”
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  15. 1835
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  17. 1837

    Improving Genetic Algorithm with Fine-Tuned Crossover and Scaled Architecture by Ajay Shrestha, Ausif Mahmood

    Published 2016-01-01
    “…Genetic Algorithm (GA) is a metaheuristic used in solving combinatorial optimization problems. …”
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  18. 1838

    Algorithmic Coverage Quantification and Visualization in Range-Free Sensor Networks by Maria S. Zakynthinaki, Ioannis S. Barbounakis, Emmanuel N. Antonidakis

    Published 2024-10-01
    “…Interactive satellite maps facilitate the dynamic exploration of coverage via the calculation and visualization of the resulting detection areas. The algorithmic structure of the proposed tool is explained in detail, and four example scenarios demonstrate the tool’s capabilities, as well as its flexibility, adaptability, and effectiveness in identifying the triangulated detection areas. …”
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  19. 1839
  20. 1840

    Improved RSSI Positioning Algorithm for Coal Mine Underground Locomotive by Bin Ge, Kai Wang, Jianghong Han, Bao Zhao

    Published 2015-01-01
    “…Aiming at the large positioning errors of traditional coal mine underground locomotive, an improved received signal strength indication (RSSI) positioning algorithm for coal mine underground locomotive was proposed. …”
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