Showing 881 - 900 results of 2,667 for search '"Topology"', query time: 0.07s Refine Results
  1. 881
  2. 882

    Influence maximization algorithm of social networks based on Transformer model by YU Shuke, YAO Yao, YAN Chenxue

    Published 2024-12-01
    “…The network topology structure based influence maximization algorithms are greatly influenced by the network structure, which leads to unstable performance of social networks of different scales and different topology structures. …”
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    Article
  3. 883

    Application of Butterfly Clos-Network in Network-on-Chip by Hui Liu, Linquan Xie, Jiansheng Liu, Lei Ding

    Published 2014-01-01
    “…This paper studied the topology of NoC (Network-on-Chip). By combining the characteristics of the Clos network and butterfly network, a new topology named BFC (Butterfly Clos-network) network was proposed. …”
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    Article
  4. 884

    A Novel Hybrid T-Type Three-Level Inverter Based on SVPWM for PV Application by Ayiguzhali Tuluhong, Weiqing Wang, Yongdong Li, Lie Xu

    Published 2018-01-01
    “…We describe several, recently reported, new topologies and compare them with each other, in order to find out the optimal multilevel grid-connected inverter topology. …”
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    Article
  5. 885

    Multi-query based key node mining algorithm for social networks by Guodong XIN, Tengwei ZHU, Junheng HUANG, Jiayang Wei, Runxuan Liu, Wei WANG

    Published 2024-02-01
    “…Mining key nodes in complex networks has been a hotly debated topic as it played an important role in solving real-world problems.However, the existing key node mining algorithms focused on finding key nodes from a global perspective.This approach became problematic for large-scale social networks due to the unacceptable storage and computing resource overhead and the inability to utilize known query node information.A key node mining algorithm based on multiple query nodes was proposed to address the issue of key suspect mining.In this method, the known suspects were treated as query nodes, and the local topology was extracted.By calculating the critical degree of non-query nodes in the local topology, nodes with higher critical degrees were selected for recommendation.Aiming to overcome the high computational complexity of key node mining and the difficulty of effectively utilizing known query node information in existing methods, a two-stage key node mining algorithm based on multi-query was proposed to integrate the local topology information and the global node aggregation feature information of multiple query nodes.It reduced the calculation range from global to local and quantified the criticality of related nodes.Specifically, the local topology of multiple query nodes was obtained using the random walk algorithm with restart strategy.An unsupervised graph neural network model was constructed based on the graphsage model to obtain the embedding vector of nodes.The model combined the unique characteristics of nodes with the aggregation characteristics of neighbors to generate the embedding vector, providing input for similarity calculations in the algorithm framework.Finally, the criticality of nodes in the local topology was measured based on their similarity to the features of the query nodes.Experimental results demonstrated that the proposed algorithm outperformed traditional key node mining algorithms in terms of time efficiency and result effectiveness.…”
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    Article
  6. 886

    A Novel Carbon Price Fluctuation Trend Prediction Method Based on Complex Network and Classification Algorithm by Hua Xu, Minggang Wang

    Published 2021-01-01
    “…In order to promote the accuracy of the forecasting model, this paper proposes the idea of integrating network topology information into carbon price data; that is, carbon price data are mapped into a complex network through a visibility graph algorithm, and the network topology information is extracted. …”
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    Article
  7. 887

    Vulnerability Evaluation and Improvement Method of Civil Aviation Navigation Network by Tingyu Gong, Songchen Han, Kunshan Yang

    Published 2022-01-01
    “…Finally, the vulnerability of the navigation network is improved through changing the topology of the most critical node and balancing the node importance of the whole network.…”
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    Article
  8. 888

    The Connotation and Construction Path of the Principle of Good Faith from the Perspective of Civil and Commercial Law by Li Ma

    Published 2022-01-01
    “…Moreover, this paper presents a topology network specially used to improve the energy absorption efficiency of the isolation resistor used in the power divider and theoretically analyzes the effectiveness of the isolation topology. …”
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    Article
  9. 889

    BI-DIRECTIONAL EVOLUTIONARY STRUCTURAL OPTIMIZATION USING ADAPTIVE P-VERSION FINITE ELEMENT METHOD by XU JiaoE, YAO Song, LIU Rong

    Published 2020-01-01
    “…The feasibility of the method is verified by the example calculation of the minimum compliance topology optimization problem,the results show that the proposed method can improve the accuracy of topology optimization under rougher meshes,and obtain higher optimization efficiency and better optimization results.…”
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    Article
  10. 890

    Hybridizing Evolutionary Computation and Deep Neural Networks: An Approach to Handwriting Recognition Using Committees and Transfer Learning by Alejandro Baldominos, Yago Saez, Pedro Isasi

    Published 2019-01-01
    “…To lessen this issue, we explore the performance of topology transfer learning: whether the best topology obtained using neuroevolution for a certain domain can be successfully applied to a different domain. …”
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    Article
  11. 891

    Design of a Compact Planar Rectenna for Wireless Power Transfer in the ISM Band by Fang Zhang, Xin Liu, Fan-Yi Meng, Qun Wu, Jong-Chul Lee, Jin-Feng Xu, Cong Wang, Nam-Young Kim

    Published 2014-01-01
    “…The proposed rectenna is developed by the decomposing of a planar rectenna topology into two functional parts and then recombining the two parts into a new topology to make the rectenna size reduction. …”
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    Article
  12. 892

    Investigation and analysis of interleaved dc-dc boost converter for grid-connected photovoltaic energy system by Mehmet Buyuk

    Published 2023-07-01
    “…The simulation results show that the proposed topology has lower current ripple and THD value comparing with the conventional topology.…”
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    Article
  13. 893

    Imperfect quantum networks with tailored resource states by Maria Flors Mor-Ruiz, Julius Wallnöfer, Wolfgang Dür

    Published 2025-01-01
    “…The considered entanglement topology is a custom one based on the minimization of the required measurements to retrieve a Bell pair. …”
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    Article
  14. 894

    Automatic Analysis Algorithm of Position and Orientation Characteristic Set of Parallel Mechanism based on Neural Network by Wang Gang, Mao Zhiwei, Luo Yufeng, Shi Zhixin

    Published 2018-01-01
    “…Based on the theory of the position and orientation characteristic set( POC),the theoretical connotation of topology analysis of the parallel mechanism is revealed,a description method of parallel mechanism topology based on neural network is built,an automatic analysis algorithm of parallel mechanism topology mechanism based on neural network is presented. …”
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    Article
  15. 895

    Single-Phase Voltage-Doubler High-Power-Factor Ćuk Rectifier Operating in Discontinuous Conduction Mode by Mateus Nava Mezaroba, Carlos Henrique Illa Font, Telles Brunelli Lazzarin

    Published 2024-01-01
    “…This article provides a comprehensive analysis, including static, dynamic, and experimental validation, of a voltage-doubler Ćuk rectifier operating in the discontinuous conduction mode (DCM) for single-phase applications. The proposed topology integrates two classic Ćuk rectifiers through a three-position switch, allowing for either a doubled output voltage or reduced voltage efforts compared to the conventional topology. …”
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    Article
  16. 896

    Quasi-pseudometrizability of the point open ordered spaces and the compact open ordered spaces by Koena Rufus Nailana

    Published 2001-01-01
    “…This generalizes the results on metrizability of the point open topology and the compact open topology for function spaces. …”
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    Article
  17. 897

    Study on High Performance of MPI-Based Parallel FDTD from WorkStation to Super Computer Platform by Z. L. He, K. Huang, Y. Zhang, Y. Yan, C. H. Liang

    Published 2012-01-01
    “…Nevertheless, with the same number of processors, computing efficiency is affected by the scheme of the MPI virtual topology. Then, the influence of different virtual topology schemes on parallel performance of parallel FDTD is studied in detail. …”
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    Article
  18. 898
  19. 899

    Strong boundedness of analytic functions in tubes by Richard D. Carmichael

    Published 1979-01-01
    “…We show that the functions have a boundedness property in the strong topology of the space of tempered distributions g′. …”
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  20. 900

    Novel CCI-OTA-Based Grounded Capacitor Current-Mode Biquadratic Bandpass and Lowpass Filters by Muhammad Taher Abuelma'atti

    Published 1994-01-01
    “…A novel current-mode active filter topology using a first generation current conveyor (CCI) and an operational transconductance amplifier (OTA) is presented. …”
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