Now showing items 1-7 of 7

    • A deep reinforcement learning-based algorithm for reliability-aware multi-domain service deployment in smart ecosystems 

      Kibalya, Godfrey Mirondo; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Okello, Dorothy; Zhang, Peiying (2020-10-05)
      Article
      Open Access
      The transition towards full network virtualization will see services for smart ecosystems including smart metering, healthcare and transportation among others, being deployed as Service Function Chains (SFCs) comprised of ...
    • A multi-domain VNE algorithm based on load balancing in the IoT networks 

      Zhang, Peiying; Liu, Fanglin; Jiang, Chunxiao; Benslimane, Abderrahim; Gorricho Moreno, Juan Luis; Serrat Fernández, Juan (Springer, 2021-02-06)
      Article
      Open Access
      The coordinated development of big data, Internet of Things, cloud computing and other technologies has led to an exponential growth in Internet business. However, the traditional Internet architecture gradually shows a ...
    • A multi-stage graph based algorithm for survivable Service Function Chain orchestration with backup resource sharing 

      Kibalya, Godfrey Mirondo; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Serugunda, Jonathan; Zhang, Peiying (Elsevier, 2021-06)
      Article
      Restricted access - publisher's policy
      Network softwarisation introduces flexibility in network management by enabling the deployment of network functions as software modules running on virtual machines. However, this creates new concerns for service availability ...
    • A novel dynamic programming inspired algorithm for embedding of virtual networks in future networks 

      Kibalya, Godfrey Mirondo; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Yao, Haipeng; Zhang, Peiying (2020-06-06)
      Article
      Open Access
      Network virtualization is envisioned to support flexible, cost effective and on-demand deployment of multiple Virtual Networks (VNs) on a shared underlying infrastructure. A key challenge under the virtualization paradigm ...
    • A reinforcement learning approach for placement of stateful Virtualized Network Functions 

      Kibalya, Godfrey Mirondo; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Gift Bujjingo, Doreen; Sseregunda, Jonathan; Zhang, Peiying (International Federation for Information Processing (IFIP), 2021)
      Conference lecture
      Open Access
      Network softwarization increases network flexibility by supporting the implementation of network functions such as firewalls as software modules. However, this creates new concerns on service reliability due to failures ...
    • GCMD: Genetic Correlation Multi-Domain Virtual Network Embedding algorithm 

      Zhang, Peiying; Pang, Xue; Kibalya, Godfrey Mirondo; Kumar, Neeraj; He, Shuqing; Zhao, Bin (Institute of Electrical and Electronics Engineers (IEEE), 2021-04-30)
      Article
      Open Access
      With the increase of network scale and the complexity of network structure, the problems of traditional Internet have emerged. At the same time, the appearance of network function virtualization (NFV) and network virtualization ...
    • Security enhanced sentence similarity computing model based on convolutional neural network 

      Sun, Qifeng; Huang, Xingzhe; Kibalya, Godfrey Mirondo; Kumar, Neeraj; Santhosh Kumar, S. V. N.; Zhang, Peiying; Xie, Dongliang (Institute of Electrical and Electronics Engineers (IEEE), 2021-07-21)
      Article
      Open Access
      Deep learning model shows great advantages in various fields. However, researchers pay attention to how to improve the accuracy of the model, while ignoring the security considerations. The problem of controlling the ...