Showing 801 - 820 results of 2,016 for search 'network average optimization', query time: 0.18s Refine Results
  1. 801

    Clustering with dynamic route adjustment and fuzzy based update cycle in wireless sensor networks with sink mobility by Asif Khan, Mohammad Amjad

    Published 2025-06-01
    “…Cluster heads create a virtual backbone network and mobile sink moves at a relatively optimal predefined path inside the network. …”
    Get full text
    Article
  2. 802

    Enhancing mixing efficiency in multi-impeller tanks through innovative CFD and artificial neural network approaches by Reza Beigzadeh, Saber Soltanian, Yousef Azizpour

    Published 2025-09-01
    “…The optimal configuration (three impellers, D/2 blade diameter, 80 rpm) reduced mixing time by an average of 21.6 % compared to single-impeller systems, achieving near-ideal conditions.The study underscores the importance of strategically selecting impeller type, blade number, diameter, and rotational speed to improve mixing quality in industrial applications. …”
    Get full text
    Article
  3. 803

    Quantitative study on weak magnetic detection defects of metal structure based on IWOA-BP algorithm by FAN Meng, TONG Bo, GAO Chen, YAO Zhongyuan, ZHANG Yu, HU Bo

    Published 2025-03-01
    “…Metal structures in service are prone to crack defects under tensile and compressive fatigue load.In order to realize quantitative detection of metal structures’ crack defects, a quantitative analysis method of metal structures’ weak magnetic detection based on back propagation (BP) neural network was studied. In view of the poor effect and low efficiency of BP neural network in parameter adjustment, the improved whale optimization algorithm (IWOA) based on Sine chaotic mapping was adopted to optimize the BP neural network parameter adjustment mode, giving consideration to global optimization while improving the local optimization ability, and then the optimal parameters searched by IWOA were assigned to BP neural network, improving the quality of initial network parameters.The length, width and depth of the artificial rectangular slot were quantified by inversion. …”
    Get full text
    Article
  4. 804

    Prediction of shut-off head for centrifugal pumps based on grey theory and GA-BP neural network by Dehui Yu, Jinfeng Zhang, Shouqi Yuan, Wensheng Ma, Xiaobang Bai, Yan Chen, Chao Wang

    Published 2024-12-01
    “…This paper presents a predictive model based on extensive experimental data, employing a back propagation (BP) neural network optimized via grey theory and genetic algorithms (GAs). …”
    Get full text
    Article
  5. 805

    Real-Time Bus Departure Prediction Using Neural Networks for Smart IoT Public Bus Transit by Narges Rashvand, Sanaz Sadat Hosseini, Mona Azarbayjani, Hamed Tabkhi

    Published 2024-10-01
    “…This advancement not only improves the reliability of bus transit schedules but also plays a crucial role in enabling smart bus systems and IoT applications within public transit networks. By providing more accurate real-time predictions, our approach can facilitate the integration of IoT devices, such as smart bus stops and passenger information systems, that rely on precise data for optimal performance.…”
    Get full text
    Article
  6. 806

    RL-Net: a rapid and lightweight network for detecting tiny vehicle targets in remote sensing images by Yaoyao Du, Li Chen, Xingxing Hao

    Published 2025-06-01
    “…First, MobileNetV4 is introduced to optimize initial feature extraction, significantly improving the network’s efficiency. …”
    Get full text
    Article
  7. 807

    Research on Deep Integration of the “Belt and Road” Aviation Network Based on Community Structure from the Perspective of China by Hongguang Yao, Huihui Xiao

    Published 2023-01-01
    “…Air transport has broad development potential along the “ Belt and Road” by owing to its fast, direct, and comfortable advantages, and the community structure is an important factor determining the efficiency and service functions of the aviation network. The community detection and community structure analysis of the “Belt and Road” aviation network would help to understand the internal relationship of the “Belt and Road” aviation network spatial structure and better integrated and optimized the network. …”
    Get full text
    Article
  8. 808

    A Novel Model for Predicting PM2.5 Concentrations Utilizing Graph Convolutional Networks and Transformer by Yuan Huang, Feilong Han, Qimeng Feng

    Published 2025-01-01
    “…Finally, a Huber loss is used to optimize the neural network parameters and enhance the robustness of the model. …”
    Get full text
    Article
  9. 809

    Path planning of intelligent tennis ball picking robot integrating twin network target tracking algorithm by Zegang Wang

    Published 2025-07-01
    “…However, the real-time tracking of targets in existing intelligent robot path planning is poor and susceptible to becoming entrenched in local optimal solutions. Therefore, this study proposes an intelligent tennis ball picking robot path planning method that integrates a twin network object tracking algorithm. …”
    Get full text
    Article
  10. 810

    Transfer Learning-Empowered Physical Layer Security in Aerial Reconfigurable Intelligent Surfaces-Based Mobile Networks by Yosefine Triwidyastuti, Tri Nhu Do, Ridho Hendra Yoga Perdana, Kyusung Shim, Beongku An

    Published 2025-01-01
    “…We explore different mobility models, including random walk, Gauss-Markov, and reference point group mobility, to assess their impact on key security metrics such as secrecy capacity and average secrecy rate. To address these challenges, we develop robust algorithms for optimizing the phase-shift configurations of RIS. …”
    Get full text
    Article
  11. 811

    Efficient Interference Management Design for NTN/TN Co-Existence in HAP-Based 6G Networks by Muhammet Kirik, Aseel Alkana'Neh, Liza Afeef, Huseyin Arslan

    Published 2025-01-01
    “…Mathematical analysis and numerical results validate the proposed method, demonstrating significant reductions in CCI and inter-carrier interference (ICI), maintained similar level of peak-to-average power ratio (PAPR), and enhanced signal-to-interference-plus-noise ratio (SINR), making it a scalable and efficient solution for non-terrestrial network (NTN)/terrestrial network (TN) co-existence in 6G networks.…”
    Get full text
    Article
  12. 812

    Research on an Efficient Network Advanced Orbiting Systems Comprehensive Multiplexing Algorithm Based on Elastic Time Slots by Haowen Zhu, Zhen Zhang, Zhen Li, Jinwei Cheng, Zhonghe Jin

    Published 2025-02-01
    “…Simulation results show that the proposed algorithm not only achieves lower average delay, fewer frame residuals, and higher transmission efficiency, but also maintains high stability under different working conditions, effectively meeting the transmission requirements of various types of space network traffic.…”
    Get full text
    Article
  13. 813

    Small Sample Fiber Full State Diagnosis Based on Fuzzy Clustering and Improved ResNet Network by Xiangqun Li, Jiawen Liang, Jinyu Zhu, Shengping Shi, Fangyu Ding, Jianpeng Sun, Bo Liu

    Published 2024-01-01
    “…In addition, the OTDR curve field fault data are scarce, and data-driven deep neural network that needs a lot of data training cannot meet the requirements. …”
    Get full text
    Article
  14. 814
  15. 815

    Fuzzy Guiding of Roulette Selection in Evolutionary Algorithms by Krzysztof Pytel

    Published 2025-02-01
    “…The algorithm can be an effective tool in solving a wide range of optimization problems, for example, optimization of computer network infrastructure.…”
    Get full text
    Article
  16. 816

    Prediction method of TBM excavation axis deviation for small turning tunnels based on LSTM neural network by Lijie DU, Hongda HAO, Qingwei LI, Yalei YANG, Weidong ZHANG, Jiayi LIU, Hongchao FENG

    Published 2024-12-01
    “…Different LSTM layers and different number of neurons are selected to form a new model structure, and the optimal model structure and optimal input time periods of different prediction time are determined. …”
    Get full text
    Article
  17. 817

    Enhanced Position-Aided Beam Prediction Using Real-World Data and Enhanced-Convolutional Neural Networks by Ahmed Abd El Moaty Mohamed Gouda, Ehab K. I. Hamad, Aziza I. Hussein, M. Mourad Mabrook, A. A. Donkol

    Published 2025-01-01
    “…In this work, an Enhanced Convolutional Neural Network model (E-CNN) is proposed for optimal prediction of beam indices with the aid of real-world GPS position data. …”
    Get full text
    Article
  18. 818

    Short-Term Load Forecasting for Electrical Power Distribution Systems Using Enhanced Deep Neural Networks by Shewit Tsegaye, Sanjeevikumar Padmanaban, Lina Bertling Tjernberg, Kinde Anlay Fante

    Published 2024-01-01
    “…The rationale for using enhanced Deep Neural Networks (DNNs) in the power distribution system for short-term load forecasting (STLF) originates from a thorough analysis of current trends, the emergence of the state-of-the-art use cases and approaches. …”
    Get full text
    Article
  19. 819

    GSINet: Gradual Semantic Interaction Network for Remote Sensing Object Detection Based on Dual Attention Mechanism by Yuntao Xu, Qi Qi, Wei He, Guoyun Zhang, Siyuan Chen, Bing Tu

    Published 2025-01-01
    “…To address these challenges, we explore a novel end-to-end deep RSOD method, termed gradual semantic interaction network (GSINet). Specifically, we first design a gradual semantic information interaction structure, which integrates contextual information across network layers from shallow to deep, enhancing semantic comprehension and detection precision. …”
    Get full text
    Article
  20. 820

    A Novel Dual-Branch Global and Local Feature Extraction Network for SAR and Optical Image Registration by Xuanran Zhao, Yan Wu, Xin Hu, Zhikang Li, Ming Li

    Published 2024-01-01
    “…To address this problem, we propose a global and local feature extraction network (GLFE-Net) for SAR and optical image registration. …”
    Get full text
    Article