Showing 2,581 - 2,600 results of 19,511 for search '"algorithm"', query time: 0.09s Refine Results
  1. 2581
  2. 2582

    A Study on the Enhanced Best Performance Algorithm for the Just-in-Time Scheduling Problem by Sivashan Chetty, Aderemi O. Adewumi

    Published 2015-01-01
    “…To solve the JIT scheduling problem presented in this study, a new local search metaheuristic algorithm, namely, the enhanced Best Performance Algorithm (eBPA), is introduced. …”
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    Article
  3. 2583

    Convergence of Batch Split-Complex Backpropagation Algorithm for Complex-Valued Neural Networks by Huisheng Zhang, Chao Zhang, Wei Wu

    Published 2009-01-01
    “…The batch split-complex backpropagation (BSCBP) algorithm for training complex-valued neural networks is considered. …”
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    Article
  4. 2584

    Improvement of Citrus Yield Prediction Using UAV Multispectral Images and the CPSO Algorithm by Wenhao Xu, Xiaogang Liu, Jianhua Dong, Jiaqiao Tan, Xulei Wang, Xinle Wang, Lifeng Wu

    Published 2025-01-01
    “…To further improve the model prediction performance, we explored a method that utilizes a hybrid coding particle swarm optimization algorithm (CPSO) coupled with XGB and SVM models. The coupled models had a significant improvement in predicting the number and quality of citrus fruits, especially the model of CPSO coupled with XGB (CPSO-XGB). …”
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  5. 2585

    Research on resource allocation algorithm of centralized and distributed Q-learning in machine communication by Yunhe YU, Jun SUN

    Published 2021-11-01
    “…Under the premise of ensuring partial machine type communication device (MTCD)’s quality of service (QoS) requirements, the resource allocation problem was studied with the goal of maximizing system throughput in the massive machine type communication (mMTC) scenario.Two resource allocation algorithms based on Q-learning were proposed: centralized Q-learning algorithm (team-Q) and distributed Q-learning algorithm (dis-Q).Firstly, taking into account MTCD’s geographic location and multi-level QoS requirements, a clustering algorithm based on cosine similarity (CS) was designed.In the clustering algorithm, multi-dimensional vectors that represent MTCD and data aggregator (DA) were constructed, and MTCDs can be grouped according to the CS value between multi-dimensional vectors.Then in the MTC network, the team-Q learning algorithm and dis-Q learning algorithm were used to allocate resource blocks and power for the MTCD.In terms of throughput performance, team-Q and dis-Q algorithms have an average increase of 16% and 23% compared to the dynamic resource allocation algorithm and the greedy algorithm, respectively.In terms of complexity performance, the dis-Q algorithm is only 25% of team-Q algorithm and even below, the convergence speed is increased by nearly 40%.…”
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  6. 2586

    New methods and algorithms of the multifunctional optimization for CAE-system of some technological processes by O. I. Chichko

    Published 2003-11-01
    “…There are offered the models and algorithms for solution of the technological tasks, connected with optimization of the melts stream processes in gating systems and also for optimization of the process of the industrial details thermal treatment. …”
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    Transport Aircraft Conceptual Design Optimization Using Real Coded Genetic Algorithm by Vedant Singh, Somesh K. Sharma, S. Vaibhav

    Published 2016-01-01
    “…The purpose of this paper is to present a simplified method to optimize the aircraft MTOW using a genetic algorithm approach. For the optimization of MTOW of transport aircraft, a MATLAB program consisting of genetic algorithm techniques with appropriate genetic algorithm parameters setting was developed. …”
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  10. 2590

    Low complexity acquisition algorithm for GPS signals with low SNR and high dynamic by Zhu-lin XIONG, Ce-lun LIU, Jian-ping AN, Ze-bin XIE

    Published 2015-03-01
    “…A frequency-domain segmental shift average periodogram acquisition algorithm for GPS signals with low SNR and high dynamic was proposed. …”
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    Article
  11. 2591

    Improved Artificial Potential Field Method for Dual-manipulator Path Planning Algorithm by Haonan Ma, Zhian Zhang, Qingliang Li

    Published 2021-06-01
    “…Simulation experiments show that the improved algorithm overcomes the shortcomings of local minima and realizes the path planning of the dual-manipulator system.…”
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    Article
  12. 2592

    Convergence of Some Iterative Algorithms for System of Generalized Set-Valued Variational Inequalities by M. Akram, Aysha Khan, M. Dilshad

    Published 2021-01-01
    “…Some parallel iterative algorithms are proposed, and the strong convergence of the sequences generated by these iterative algorithms is discussed. …”
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    Article
  13. 2593

    WSN data gathering algorithm based on compressive sensing and matrix completion technique by Ce ZHANG, Ou LI, Xin TONG, Yanping YANG

    Published 2018-02-01
    “…The unreliable links and packet losing are ubiquitous in WSN.The performance of data collection algorithm based on compressive sensing is sensitive to packet losing.Firstly,the relationship between packet loss rate and CS-based reconstruction precision was analyzed,and the sparsest block measurement (SBM) matrix was formulated to keep the data gathering consumption smallest and make sure the low-rank property of measurements.Then,combined with the matrix completion (MC) and compressive sensing (CS),the CS data gathering algorithm based on sparsest block measurement matrix (CS-SBM) algorithm was proposed.CS-SBM gathered data in a period and recovered the loss data based on MC to weaken the impact of packet loss on data gathering.CS-SBM reconstructed data based on CS to reduce measurement number and energy consumption and prolong the network lifetime.Simulation analysis indicates that the proposed algorithm reconstruct the whole data with high-accuracy under 50% packet loss rate,resisting unreliable links effectively.…”
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  14. 2594

    COVID-19 World Vaccination Progress Using Machine Learning Classification Algorithms by Nasiba M. Abdulkareem, Adnan Mohsin Abdulazeez, Diyar Qader Zeebaree, Dathar A. Hasan

    Published 2021-05-01
    Subjects: “…COVID-19 Vaccine, Machine learning, Classification algorithm, Dataset, weka…”
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  15. 2595

    Network real-time scheduling algorithm based on multi-feature dynamic priority by Xun SU, Yanfang LI, Ning ZONG, Wei WEI, Juan LI, Ying DING

    Published 2020-05-01
    “…Real-time task scheduling system structure and task model were proposed aiming at the network real-time scheduling problem.The task degree of urgency was defined by considering the deadline of task,execution time and interval time between works.The task degree of tightness was proposed based on service-level assurance,according to functional importance of different tasks in the real-time task scheduling system.The thrashing limit for avoiding task switching frequently was acquired through dynamic regulation to task priorities by degree of urgency and degree of tightness,which guaranteed the success rate of tasks execution and utilization ratio of client execution.Test simulation results suggest that the multi-feature dynamic priority scheduling strategy improves the success rate of task scheduling and shorten the average response time,which suggests it has obvious superiority compared with BE and EDF scheduling algorithm.…”
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  16. 2596
  17. 2597

    A Double-Threshold Based Spectrum Allocation Algorithm in Cognitive Radio System by Jiongtao Wang, Ming Jin, Youming Li, Jingjing Zheng

    Published 2013-08-01
    “…Based on the spectrum allocation of Underlay model in cognitive radio systems,a double-threshold based spectrum allocation algorithm was proposed.Two signal-to-noise radio(SNR)thresholds were also given.If SNR is less than the small threshold,aiming to maximize the channel capacity of the primary users,some second users are chosen to cooperate with primary users to communicate data.If SNR is larger than the big threshold,considering to maximize the number of the second users accessing the spectrum,some second users are allowed to use the occupied spectrum with low power.If SNR is between the two thresholds,primary users occupy the spectrum alone.Simulation and numerical results illustrate the reliability of the theoretical analysis.…”
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  18. 2598
  19. 2599

    Brain Midline Shift Measurement and Its Automation: A Review of Techniques and Algorithms by Chun-Chih Liao, Ya-Fang Chen, Furen Xiao

    Published 2018-01-01
    “…In landmark-based ones, MLS was measured following identification of specific anatomical landmarks. To validate these algorithms, measurements using these algorithms were compared to MLS measurements made by human experts. …”
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