Showing 3,961 - 3,980 results of 19,511 for search '"Algorithms"', query time: 0.09s Refine Results
  1. 3961

    ROTATING MACHINERY DEGRADATION STATUS IDENTIFICATION BASED ON BI-OBJECTIVE OPTIMIZATION GENETIC ALGORITHM AND SVM by PEI MoChao, ZHANG JianJun, LI HongRu, YU He

    Published 2021-01-01
    Subjects: “…Bi-objective optimization genetic algorithm(BOGA)…”
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  2. 3962

    Energy-efficient optimization algorithm based on vertical beamforming for 3D MIMO-OFDMA system by Ting LI, Linjie QIU, Wei JI

    Published 2017-11-01
    “…An energy-efficient optimization algorithm was proposed for the 3D MIMO-OFDMA communication system.The proposed algorithm based on vertical beamforming technology maximized energy efficiency by adjusting the resource allocation,power allocation and the downtitles of the beam.According to the theory of fractional optimization,the complex fractional optimization problem could be converted into a more tractable integral optimization problem.The lagrangian operator was introduced to obtain the optimal value of energy efficiency by iteration.Simulation results show that the proposed algorithm can achieve higher energy efficiency with fewer iterations.…”
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  3. 3963
  4. 3964
  5. 3965

    Coverage repair strategies for wireless sensor networks based on muti-mobile nodes and genetic algorithm by Miao YE, Yu-ping WANG, Jing-xuan WEI

    Published 2014-12-01
    “…A repairing strategy for the coverage of the sensor network based on multi-mobile nodes and path planning is designed.Such mechanism can ultimately repair common nodes in a timely fashion via energy consumption analysis of the nodes by using genetic algorithm to calculate the reasonable moving path of the mobile nodes,which can avoid cov-erage holes caused by the death of sensor nodes at its best.The global convergence the designed algorithm is proved by stochastic process.Simulation experiments have proven the effectiveness of the designed mechanism and the relevant solution algorithm.…”
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    Article
  6. 3966
  7. 3967

    Numerical Algorithm for Solving Market Clearing Problem in Power Electronics-Based Power Distribution Systems by Musharrat Sabah, Aaron M. Cramer, Yuan Liao

    Published 2024-01-01
    “…The proposed method is compared with existing reference root-finding algorithms. The comparison illustrates the proposed algorithm’s ability to address the numerical challenges the market-clearing problem poses. …”
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    Article
  8. 3968

    On the development of a practical Bayesian optimization algorithm for expensive experiments and simulations with changing environmental conditions by Mike Diessner, Kevin J. Wilson, Richard D. Whalley

    Published 2024-01-01
    “…ENVBO, the proposed algorithm from this investigation, is applied to a wind farm simulator with eight controllable and one environmental parameter. …”
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  9. 3969

    Performance Analysis of Dijkstra-Based Weighted Sum Minimization Routing Algorithm for Wireless Mesh Networks by Nuha A. S. Alwan

    Published 2014-01-01
    “…It is shown that the resulting algorithm provides more satisfactory results than simple Dijkstra-based pruning algorithms in terms of simultaneously achieving high capacity and small delay. …”
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  10. 3970

    Three-stage cascade architecture-based siamese sliding window network algorithm for object tracking by Zheng Yang, Kaiwen Liu, Quanlong Li, Yandong Hou, Zhiyu Yan

    Published 2025-01-01
    “…To enhance the correlation of feature information and enrich the pattern of cross-correlation metrics, we propose the Siam ST algorithm, which is based on a three-stage cascade (TSC) architecture. …”
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  11. 3971

    MetaboLINK is a novel algorithm for unveiling cell-specific metabolic pathways in longitudinal datasets by Jared Lichtarge, Gerarda Cappuccio, Gerarda Cappuccio, Soumya Pati, Soumya Pati, Alfred Kwabena Dei-Ampeh, Alfred Kwabena Dei-Ampeh, Senghong Sing, Senghong Sing, Senghong Sing, LiHua Ma, Zhandong Liu, Zhandong Liu, Mirjana Maletic-Savatic, Mirjana Maletic-Savatic, Mirjana Maletic-Savatic

    Published 2025-01-01
    “…For the first time, we applied the PCA-GLASSO algorithm (i.e., MetaboLINK) to metabolomics data derived from Nuclear Magnetic Resonance (NMR) spectroscopy performed on neural cells at various developmental stages, from human embryonic stem cells to neurons.ResultsThe MetaboLINK analysis of longitudinal metabolomics data has revealed distinct pathways related to amino acids, lipids, and energy metabolism, uniquely associated with specific cell progenies. …”
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  12. 3972
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  14. 3974

    A Smoothed l0-Norm and l1-Norm Regularization Algorithm for Computed Tomography by Jiehua Zhu, Xiezhang Li

    Published 2019-01-01
    “…In this paper, we present a combined smoothed l0-norm and l1-norm regularization algorithm using the NADA for image reconstruction in computed tomography. …”
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  15. 3975

    Detecting Communities in Complex Networks Using an Adaptive Genetic Algorithm and Node Similarity-Based Encoding by Sajjad Hesamipour, Mohammad Ali Balafar, Saeed Mousazadeh

    Published 2023-01-01
    “…Then, we propose (2) a new adaptive genetic algorithm for the purpose of detecting communities in networks, along with (3) a new initial population generation function to improve the convergence time of the algorithm, and (4) a new sine-based adaptive mutation function which adjusts the mutations according to the improvement in the fitness value of the best individual in the population pool. …”
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  16. 3976
  17. 3977

    Second fitness selection QPSO and SA cooperative search for large-scale discrete optimization algorithm by Zhaojuan ZHANG, Wanliang WANG, Jijun TANG

    Published 2020-08-01
    “…To address the large-scale discrete optimization problem,a cooperative optimization algorithm called IDQPSO-SA was proposed.First,a strategy by applying two selections on the averaging fitness values to update the mean best position was presented,which could overcome the deficiency that QPSO was not applicable for discrete problems.Second,the double cut joining (DCJ) sorting strategy was incorporated into IDQPSO-SA,since the DCJ sorting strategy could considerably reduce the search space.Finally,the probability jumping ability of simulated annealing (SA) was combined with the parallel search of QPSO,and the global search was carried out collaboratively.By comparing with existing algorithms,the experimental results show that IDQPSO-SA further improves the search efficiency and has a comparable performance when faced with large-scale discrete optimization problems.…”
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  18. 3978

    A Bioinspired Fair Resource-Allocation Algorithm for TDMA-Based Distributed Sensor Networks for IoT by Young-Jae Kim, Hyun-Ho Choi, Jung-Ryun Lee

    Published 2016-04-01
    “…Many studies on distributed resource-allocation algorithms have been conducted recently because of the increasing number of network nodes and the rapidly changing network environments in the Internet of Things (IoT). …”
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  19. 3979

    Barcode Location in Financial Statement System Based on the Partial Differential Equation Image Recognition Algorithm by Jinghua Ning, Song Yu

    Published 2021-01-01
    “…Then, the performance of the completed barcode positioning and recognition algorithm is tested. The reliability and effectiveness of the algorithm are verified on the manually made test set.…”
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  20. 3980