Showing 1 - 20 results of 47 for search '"Cognitive network"', query time: 0.06s Refine Results
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

    Firing propagation in empirical cognitive networks of human brain by Dehua Chen, Ruohua Gao, Zhiyin Yang, Siyu Huo, Zonghua Liu

    Published 2025-01-01
    “…A promising approach to address this problem is by studying signal propagation on brain cognitive networks. So far, in the context of signal propagation, some progress has been achieved on complex networks, especially on the Caenorhabditis elegans network, but little attention has been paid to the empirical cognitive networks of the human brain, which are the networks responsible for cognitive tasks. …”
    Get full text
    Article
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11

    Properties of virtual MIMO signal and interference in cooperation cognitive networks by Xu BAO, Tie-cheng SONG, Lian-feng SHEN

    Published 2012-05-01
    “…A virtual MIMO scheme based on cooperation of the prim and secondary users was proposed in the wireless cognitive networks.The tight upper and lower bounds about the complimentary cumulative distribution function of the virtual MIMO signal and interference were derived.The asymptotic distributions of the bounds were also obtained.The theoretical derivations and numerical simulations testified that the upper and lower bounds had the same asymptotic distribution.The numerical simulation results reveal that the virtual MIMO technique improves the anti-interference ability of the primary signal.…”
    Get full text
    Article
  12. 12
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18

    Backpropagation-Based Cooperative Localization of Primary User for Avoiding Hidden-Node Problem in Cognitive Networks by Lin Liu, Zhengyi Li, Chi Zhou

    Published 2010-01-01
    “…Specifically, we consider a cooperative GPS-enabled cognitive network. Once the existence of PU is detected, a localization algorithm will be employed to first estimate the path loss model for the environment based on backpropagation method and then to locate the position of PU. …”
    Get full text
    Article
  19. 19

    Cognitive Network Science: A Review of Research on Cognition through the Lens of Network Representations, Processes, and Dynamics by Cynthia S. Q. Siew, Dirk U. Wulff, Nicole M. Beckage, Yoed N. Kenett

    Published 2019-01-01
    “…Drawing on the literature in cognitive network science, with a focus on semantic and lexical networks, we argue three key points. …”
    Get full text
    Article
  20. 20