Showing 3,321 - 3,340 results of 19,511 for search '"Algorithms"', query time: 0.11s Refine Results
  1. 3321

    Radio and Clutter Suppression Algorithm Based on Spatial Multiple Beams for Small-Aperture HFSWR by Di Yao, Xin Zhang, Qiang Yang, Weibo Deng

    Published 2018-01-01
    “…To tackle this issue, this paper proposes an algorithm for radio decontamination and clutter suppression to enable detection of the submerged targets. …”
    Get full text
    Article
  2. 3322
  3. 3323
  4. 3324
  5. 3325

    A rules extraction algorithm for IPTV customers forecasting based on the forecasting entropy measurement by Minjuan WANG, Zhengpeng JI, Chao LV

    Published 2016-05-01
    “…An algorithm model conformed to the user behavior,based on the massive IPTV user characteristic data which extract rules and classify IPTV users was proposed.First,IPTV user group description dimension in accordance with the user on demand was put forward.Namely,the user group could be described by basic property and trend of user behavior could be described by users' demand behavior.Then the concept of prediction measurement was put forward,the stability of user group was described,and an algorithm which extracted demand behavior probability on stable user group was proposed.At last,the algorithm model was verified and analyzed by massive IPTV operation data.…”
    Get full text
    Article
  6. 3326

    Improved Firefly Algorithm: A Novel Method for Optimal Operation of Thermal Generating Units by Thang Trung Nguyen, Nguyen Vu Quynh, Le Van Dai

    Published 2018-01-01
    “…This paper presents a novel improved firefly algorithm (IFA) to deal the problem of the optimal operation of thermal generating units (OOTGU) with the purpose of reducing the total electricity generation fuel cost. …”
    Get full text
    Article
  7. 3327

    A Novel BBO Algorithm Based on Local Search and Nonuniform Variation for Iris Classification by Lisheng Wei, Ning Wang, Huacai Lu

    Published 2021-01-01
    “…And, the local search strategy was added to traditional BBO algorithm migration operation to enhance the global search ability of the algorithm. …”
    Get full text
    Article
  8. 3328

    Node-link simultaneous mapping based multi-type service resource orchestration algorithm by FENG Chuan, ZHANG Xu, MA Tianchun, GUO Lei

    Published 2024-04-01
    “…To tackle the issues of a high blocking rate of virtual requests and underutilization of physical network resources, a heuristic algorithm for orchestrating multi-type service resources was proposed by simultaneously mapping nodes and links. …”
    Get full text
    Article
  9. 3329
  10. 3330

    Theoretical and Empirical Analyses of an Improved Harmony Search Algorithm Based on Differential Mutation Operator by Longquan Yong, Sanyang Liu, Jianke Zhang, Quanxi Feng

    Published 2012-01-01
    “…Harmony search (HS) method is an emerging metaheuristic optimization algorithm. In this paper, an improved harmony search method based on differential mutation operator (IHSDE) is proposed to deal with the optimization problems. …”
    Get full text
    Article
  11. 3331
  12. 3332

    End Pose Compensation System of Spraying Robots Based on Unscented Kalman Filter Algorithm by Ding Jiang, Cui Jiaxu, Zuo Qiyang, Chen Hailun, Zhou Wei, He Kai

    Published 2024-01-01
    “…In order to compensate the posture error of the spraying fixture relative to the wall, a multi-sensor fusion method is proposed based on the unscented Kalman filter to compensate the posture of the spraying fixture.The state equation of the fixture posture is constructed from the data measured by the displacement measurement sensor, the equation of fixture posture measurement is constructed from the data measured by the gyroscope, and the optimal estimation of the fixture posture is obtained by using the unscented Kalman filter algorithm and transferring them to the robot, so as to achieve the purpose of compensating the posture error of the spraying fixture. …”
    Get full text
    Article
  13. 3333

    Noise Source Separation of an Internal Combustion Engine Based on a Single-Channel Algorithm by Jiachi Yao, Yang Xiang, Sichong Qian, Shuai Wang

    Published 2019-01-01
    “…It is difficult to accurately and effectively separate them. A single-channel algorithm which combines time-varying filtering-based empirical mode decomposition (TVF-EMD) and robust independent component analysis (RobustICA) methods is proposed to separate them. …”
    Get full text
    Article
  14. 3334

    Deep reinforcement learning-based resource reservation algorithm for emergency Internet-of-things slice by Guolin SUN, Ruijie OU, Guisong LIU

    Published 2020-09-01
    “…Based on the requirements of ultra-low latency services for emergency Internet-of-things (EIoT) applications,a multi-slice network architecture for ultra-low latency emergency IoT was designed,and a general methodology framework based on resource reservation,sharing and isolation for multiple slices was proposed.In the proposed framework,real-time and automatic inter-slice resource demand prediction and allocation were realized based on deep reinforcement learning (DRL),while intra-slice user resource allocation was modeled as a shape-based 2-dimension packing problem and solved with a heuristic numerical algorithm,so that intra-slice resource customization was achieved.Simulation results show that the resource reservation-based method enable EIoT slices to explicitly reserve resources,provide a better security isolation level,and DRL could guarantee accuracy and real-time updates of resource reservations.Compared with four existing algorithms,dueling deep Q-network (DQN) performes better than the benchmarks.…”
    Get full text
    Article
  15. 3335

    A Branch and Bound Algorithm for the Critical Grid Coverage Problem in Wireless Sensor Networks by Maher Rebai, Matthieu Le Berre, Faicel Hnaien, Hichem Snoussi, Lyes Khoukhi

    Published 2014-02-01
    “…We develop a branch and bound (B&B) algorithm to solve the problem optimally. We verify by computational experiments that the proposed B&B algorithm is more efficient, in terms of computation time, than the integer linear programming model developed by Rebai et al. (2013), for the same problem.…”
    Get full text
    Article
  16. 3336

    A Rescheduling Approach for Freight Railway considering Equity and Efficiency by an Integrated Genetic Algorithm by Zhuotong Bai, Hui Wang, Lin Yang, Jiajie Li, Huapu Lu

    Published 2023-01-01
    “…An integrated two-dimension genetic algorithm (ITGA) approach is developed to reobtain an optimized timetable of sufficient quality while meeting the time requirements for real-time rescheduling. …”
    Get full text
    Article
  17. 3337

    Algorithm of Behaviour of Virtual Avatars During Public Speaking Training in a VR Environment by Karol Jędrasiak, Robert Robert Wolański, Damian Bereska

    Published 2024-12-01
    “…Project and methods: The project involved developing an innovative algorithm designed to control the behaviour of virtual avatars during public speaking training in a VR environment. …”
    Get full text
    Article
  18. 3338

    Robot Path Planning Using Improved Ant Colony Algorithm in the Environment of Internet of Things by Hongliu Huang, Guo Tan, Linli Jiang

    Published 2022-01-01
    “…Aiming at the problems of slow convergence speed, redundant planning path, and easy to fall into local optimal value of ant colony algorithm in a complex environment, a robot path planning based on improved ant colony algorithm is proposed. …”
    Get full text
    Article
  19. 3339

    THE IDENTIFICATION ALGORITHM OF METROLOGICAL CHARACTERISTICS OF WIDE-RANGE PHOTOVOLTAIC SEMICONDUCTOR CONVERTERS WITH MULTIPLY IMPURITIES by O. K. Gusev, A. I. Svistun, L. I. Shadurskaya, N. V. Yarjembitskaya

    Published 2015-04-01
    “…Metrological features of photovoltaic semiconductor converters (PSC) based on semiconductors with the multiple-charge impurities are investigated in a wide range of power densities of optical radiation. The algorithm of the measurement procedure of the metrological characteristics of PSC is introduced not only at low densities of optical power, but at high, taking into account the boundary of nonlinear recombination. …”
    Get full text
    Article
  20. 3340