Showing 981 - 1,000 results of 3,096 for search 'replacement optimization', query time: 0.10s Refine Results
  1. 981

    Formation control method for multiple flight vehicles based on adaptive dynamic programming by Jie XIAO, Qingpu TANG, Jiale LI, Guofei LI

    Published 2025-05-01
    “…In the linear constant system, the final parameters converge to their optimal values owing to the completeness of the selected basis functions. …”
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    Article
  2. 982

    Lossless Compression with Trie-Based Shared Dictionary for Omics Data in Edge–Cloud Frameworks by Rani Adam, Daniel R. Catchpoole, Simeon J. Simoff, Zhonglin Qu, Paul J. Kennedy, Quang Vinh Nguyen

    Published 2025-04-01
    “…A lightweight index derived from this dictionary is then pushed to edge nodes, where Trie-based sequence replacement is applied to eliminate redundancy locally. …”
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  3. 983

    A method of CCN centralized control cache decision based on SDN by Hua QU, Yansong LI, Jun LIU, Jihong ZHAO, Ya GUO

    Published 2017-05-01
    “…In the software defined networking and content centric networking integration framework,a cache optimi-zation scheme of centralized control was proposed to make full use of global awareness of the control layer for net-work topology and cache resources,and achieve the optimal use of caching resources in the entire network.In this scheme,the particle swarm optimization (PSO) was applied for centralized cache decision-making depending on node edge degree,node importance degree and content popularity.Therefore,the contents were cached in different nodes reasonably.Simulation result shows that the proposed PSO caching scheme achieves larger cache hit rate and lower path stretch than that of LCE scheme,PROB scheme by evaluating the impact of cache size and content popularity on the caching performance.It also shows that PSO scheme significantly reduces the number of cache nodes to replace the cache,making the cache to achieve the overall cache optimization.…”
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  4. 984

    A method of CCN centralized control cache decision based on SDN by Hua QU, Yansong LI, Jun LIU, Jihong ZHAO, Ya GUO

    Published 2017-05-01
    “…In the software defined networking and content centric networking integration framework,a cache optimi-zation scheme of centralized control was proposed to make full use of global awareness of the control layer for net-work topology and cache resources,and achieve the optimal use of caching resources in the entire network.In this scheme,the particle swarm optimization (PSO) was applied for centralized cache decision-making depending on node edge degree,node importance degree and content popularity.Therefore,the contents were cached in different nodes reasonably.Simulation result shows that the proposed PSO caching scheme achieves larger cache hit rate and lower path stretch than that of LCE scheme,PROB scheme by evaluating the impact of cache size and content popularity on the caching performance.It also shows that PSO scheme significantly reduces the number of cache nodes to replace the cache,making the cache to achieve the overall cache optimization.…”
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    Article
  5. 985

    Lévy Flight Shuffle Frog Leaping Algorithm Based on Differential Perturbation and Quasi-Newton Search by Xinming Zhang, Zihao Fu, Haiyan Chen, Wentao Mao, Shangwang Liu, Guoqi Liu

    Published 2019-01-01
    “…Firstly, the way of updating only one solution which is the worst one at every sub-iteration in LSFLA is replaced with an all-solution updating way in the subgroup to improve the probability of obtaining the best solution, to omit one sorting step at every sub-iteration and the sub-iteration number parameter setting, to reduce the computational complexity and to enhance the optimization efficiency. …”
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  6. 986

    Enhanced ResNet50 for Diabetic Retinopathy Classification: External Attention and Modified Residual Branch by Menglong Feng, Yixuan Cai, Shen Yan

    Published 2025-05-01
    “…In addition, the Sophia optimizer is introduced to replace the traditional Adam optimizer, which further optimizes the classification performance of the model. …”
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  10. 990

    Control-Oriented Real-Time Trajectory Planning for Heterogeneous UAV Formations by Weichen Qian, Wenjun Yi, Shusen Yuan, Jun Guan

    Published 2025-01-01
    “…By pre-training trajectory prediction networks for various types of UAVs, the traditional physics-based models are replaced for flight trajectory prediction. Inspired by Model Predictive Control (MPC), in the trajectory planning stage, the method generates multi-step trajectory points using an improved artificial potential field (APF) method, estimates the actual formation trajectory using the prediction network, and optimizes the trajectory through a multi-objective particle swarm optimization (MOPSO) algorithm after evaluating the planning costs. …”
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    Optimum INR intensity and therapeutic INR control in patients with mechanical heart valve prosthesis on warfarin oral anticoagulation at Dr George Mukhari academic hospital: a thre... by S. Ntlokotsi, M. F. Moshesh, P. Mntla, O. A. Towobola, M. A. Mogale

    Published 2018-11-01
    “…That of the patients with mitral valve replacement was estimated to be in the range 2.6–3.5 by the classical method and that of patients with double heart valve replacement was estimated to be 3.5 by both methods. …”
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    Article
  14. 994

    Performance enhancement of limestone calcined clay cement (LC3) using shale: industrial implementation Perspectives by Khuram Rashid, Mounir Ltifi, Idrees Zafar, Minkwan Ju

    Published 2025-09-01
    “…Limestone calcined clay cement (LC3) is one of prospective low-carbon ternary binders, developed by replacing 50 % of clinker with a combination of calcined clay (40 % kaolinite content) and limestone. …”
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  15. 995

    Analytic Evaluation of the Statistical Power of Accelerated Reliability Demonstration Tests by Philipp Mell, Martin Dazer

    Published 2025-01-01
    “…The simulation is replaced with an approximation of the stochastical distribution of the test results. …”
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    Article
  16. 996

    Development and techno-functional characterization of gluten-free flour from rice, Cardaba banana, and pigeon-pea by Oluwadamilare Adedeji Adewole, Olusola Samuel Jolayemi, Helen Nwakego Ayo-Omogie, Adebanjo Ayobamidele Badejo

    Published 2026-03-01
    “…Using 12-runs optimal mixture experimental design, 5 composite blends containing varying percentage of rice, Cardaba banana and pigeon pea flours were chosen based on dietary fiber. …”
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  17. 997

    Machine tool FEM model correction assisted by dynamic evolution sequence by Weihao Lin, Peng Zhong, Xindi Wei, Li Zhu, Xuanlong Wu

    Published 2025-05-01
    “…Moreover, replacing the random sequence with a dynamic evolution sequence enhances the search space coverage of the heterogeneous comprehensive learning particle swarm optimization (HCLPSO) algorithm. …”
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  18. 998

    A Two-Layer User Energy Management Strategy for Virtual Power Plants Based on HG-Multi-Agent Reinforcement Learning by Sen Tian, Qian Xiao, Tianxiang Li, Zibo Wang, Ji Qiao, Hong Zhu, Wenlu Ji

    Published 2025-06-01
    “…Firstly, a novel two-layer optimization framework is established, where the upper layer is applied to coordinate the scheduling and benefit allocation among various stakeholders and the lower layer is applied to execute intelligent decision-making for users. …”
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  19. 999

    Stabilized diverse HIV-1 envelope trimers for vaccine design by Qian Wang, Bingting Ma, Qingtai Liang, Angqi Zhu, Hua Wang, Lili Fu, Xiaoxu Han, Xuanling Shi, Ye Xiang, Hong Shang, Linqi Zhang

    Published 2020-01-01
    “…Here, we design and characterize uncleaved prefusion-optimized (UFO) trimers for 12 Envs currently circulating in China. …”
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  20. 1000