Showing 841 - 860 results of 64,539 for search '"algorithm"', query time: 0.17s Refine Results
  1. 841
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  4. 844

    Fast surface reconstruction algorithm with adaptive step size. by Jingguo Dai, Yeqing Yi, Chengzhi Liu

    Published 2025-01-01
    “…This algorithm employs a fixed step size during iterations to enhance convergence. …”
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  5. 845

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

    Published 2013-01-01
    “…An initial lower bound for the algorithm is provided by an iterated tabu search heuristic. …”
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  6. 846
  7. 847

    Phishing detection algorithm based on attention and feature fusion by ZHANG Sirui, YAN Zhiwei, DONG Kejun, YUCHI Xuebiao

    Published 2024-08-01
    “…For instance, current phishing attacks often employ images in place of text and apply small-scale shifts or rotations to high-weight website logo images to evade traditional detection algorithms that rely on text or image features. To address the problem of escalating adversarial phishing technologies, a phishing detection algorithm based on the attention mechanism and feature fusion was proposed, and a hierarchical classification model was established. …”
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  8. 848

    Mathematical models and algorithms for multi-agent control systems by S. M. Dymkov, A. V. Markov, V. I. Simankov

    Published 2019-06-01
    “…The linear position control algorithms for multi-agent systems are described. The algorithms use a minimum of prior information and spread of these algorithms to the multidimensional case. …”
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  9. 849

    Linear-logical decision-making algorithm for signal processing by V. S. Plaksienko

    Published 2018-12-01
    “…Algorithms and devices are implemented both in an analog form and in the form of algorithms for computers. …”
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  10. 850

    A Decomposition Algorithm for Convex Nondifferentiable Minimization with Errors by Yuan Lu, Li-Ping Pang, Jie Shen, Xi-Jun Liang

    Published 2012-01-01
    “…A decomposition algorithm based on proximal bundle-type method with inexact data is presented for minimizing an unconstrained nonsmooth convex function f. …”
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  11. 851

    Real time interpolation algorithm based on Lanczos kernel by Ying GUO, Lun LI, Peng WANG

    Published 2017-06-01
    “…In order to improve the timeliness and reliability of color image scaling algorithms,a high effective real-time color image scaling algorithm was proposed,which first generated the kernel look up table that could be used for whole target image based on Lanczos kernel,and interpolation of all target image pixels had only fixed point operation which had low computational complexity.Meanwhile,an optimized method for rasterizing pixels of target image was proposed,which needed little memory space but embraced high efficiency of memory utilization.The experiment results show that the proposed algorithm achieves good image quality,and the computational complexity is far more less than classic image scaling algorithms.So the proposed algorithm can effectively implement real-time resizing of color images and color videos in any scaling factors.…”
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  12. 852

    “Orthoglossopelveplasty” and the algorithm for its use in the Pierre Robin sequence by Vera Lúcia Nocchi Cardim, Jullyana Heinen Peixoto, Alessandra dos Santos Silva

    Published 2019-06-01
    “…We present a treatment algorithm that prioritizes the need for surgery associated, or not, with mandibular distraction in accordance with respiratory and/or feeding difficulty severity. …”
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  13. 853

    Performance analysis of topic detection algorithms in distributed environment by Lu DENG, Yan JIA, Binxing FANG, Bin ZHOU, Tao ZHANG, Xin LIU

    Published 2018-08-01
    “…Social network has become a way of life,therefore more and more people choose social network to express their views and feelings.Quickly find what people are talking about in big data gets more and more attention.And a lot of related methods of topic detection spring up in this situation.The performance analysis project was proposed based on the characteristics of social network.According to the project,the performances of some typical topic detection algorithms were tested and compared in large-scale data of Sina Weibo.What’s more,the advantages and disadvantages of these algorithms were pointed out so as to provide references for later applications…”
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  14. 854

    Design of AUV controller based on improved PPO algorithm by Desheng XU, Chunhui XU

    Published 2025-02-01
    “…The proposed algorithm can realize static-free tracking in the simulation environment. …”
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  15. 855

    A Multipopulation Coevolutionary Strategy for Multiobjective Immune Algorithm by Jiao Shi, Maoguo Gong, Wenping Ma, Licheng Jiao

    Published 2014-01-01
    “…How to maintain the population diversity is an important issue in designing a multiobjective evolutionary algorithm. This paper presents an enhanced nondominated neighbor-based immune algorithm in which a multipopulation coevolutionary strategy is introduced for improving the population diversity. …”
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    Acquisition algorithm for BOC signals in high dynamic environment by Yi PAN, Tianqi ZHANG, Gang ZHANG, Baoze MA

    Published 2019-06-01
    “…As the synchronization of binary offset carrier (BOC) signals couldn’t be realized in high dynamic environment by traditional acquisition algorithms,an acquisition algorithm based on fractional Fourier transform (FRFT) and discrete polynomial-phase transform (DPT) was proposed.Firstly,the algorithm determined how to process the received signal according to the dynamic order obtained by the order operation.And then the acquisition was achieved by searching the spectral peak of the FRFT algorithm to obtain the estimation of dynamic parameters and code phase.Theoretical analysis and simulations show that the proposed algorithm eliminates the influence of second-order doppler shift rate based on original FRFT acquisition algorithm,which can successfully capture high dynamic BOC signals.The proposed algorithm further enhances the dynamic adaptability and anti-noise performance and has superior performance in detection probability and acquisition time in comparison with other algorithms.…”
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  18. 858

    Synchronous Firefly Algorithm for Cluster Head Selection in WSN by Madhusudhanan Baskaran, Chitra Sadagopan

    Published 2015-01-01
    “…In this work, a modified firefly heuristic, synchronous firefly algorithm, is proposed to improve the network performance. …”
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  20. 860

    Least square-based vehicle position estimation algorithm by PENG Xin, LI Ren-fa, YANG Liu, LIU Liang-jiao

    Published 2010-01-01
    “…A vehicle position estimation algorithm base on least square optimization was prposed.Firstly,the algorithm deduced the convex constraint condition which the distance matrix had to conform within a short time interval.Then,the least square method was employed to estimate the vehicles’ relative position.Finally,the local maps were merged into the global map.Simulation results demonstrate that the algorithm can achieve preferable estimation accuracy,and meet the real time constraint in vehicular networks.…”
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