Results 251 to 260 of about 8,415,746 (332)

RDAM: A Reinforcement Learning Based Dynamic Attribute Matrix Representation for Virtual Network Embedding

IEEE Transactions on Emerging Topics in Computing, 2021
Network virtualization makes it possible to manage multiple virtual networks simultaneously on substrate physical networks. Virtual network embedding (VNE) is the critical step of network virtualization that maps virtual network requests to substrate ...
Haipeng Yao, Bo Zhang, Peiying Zhang, Sheng Wu, Chunxiao Jiang, Song Guo   +5 more
semanticscholar   +1 more source

Automatic Virtual Network Embedding: A Deep Reinforcement Learning Approach With Graph Convolutional Networks

IEEE Journal on Selected Areas in Communications, 2020
Virtual network embedding arranges virtual network services onto substrate network components. The performance of embedding algorithms determines the effectiveness and efficiency of a virtualized network, making it a critical part of the network ...
Zhongxia Yan, Jingguo Ge, Yulei Wu, Liangxiong Li, Tong Li   +4 more
semanticscholar   +1 more source

Virtual Network Function Placement Optimization With Deep Reinforcement Learning

IEEE Journal on Selected Areas in Communications, 2020
Network Function Virtualization (NFV) introduces a new network architecture framework that evolves network functions, traditionally deployed over dedicated equipment, to software implementations that run on general-purpose hardware.
Rubén Solozabal, Josu Ceberio, Aitor Sanchoyerto, Luis Zabala, Bego Blanco, F. Liberal   +5 more
semanticscholar   +1 more source

Virtual private social networks

Proceedings of the first ACM conference on Data and application security and privacy, 2011
Social Networking Sites (SNSs) are having a significant impact on the social life of many people - even beyond the millions of people that use them directly. These websites usually allow users to present a profile of themselves through a long list of very detailed information. However, even when such SNSs have advanced privacy policies, users are often
CONTI, MAURO, Hasani A, Crispo B.
openaire   +5 more sources

Network Virtualization

Asia Communications and Photonics Conference and Exhibition, 2009
The interest in network virtualization has been growing steadily among the networking community in the last few years. Network virtualization opens up new possibilities for the evolution path to the Future Internet by enabling the deployment of different architectures and protocols over a shared physical infrastructure.
Jing Wu, Michel Savoie
openaire   +2 more sources

Two-Phase Virtual Network Function Selection and Chaining Algorithm Based on Deep Learning in SDN/NFV-Enabled Networks

IEEE Journal on Selected Areas in Communications, 2020
With the advances of Software-Defined Networks (SDN) and Network Function Virtualization (NFV), Service Function Chain (SFC) has been becoming a popular paradigm to carry and complete network services.
Jianing Pei, P. Hong, Kaiping Xue, Defang Li, David S. L. Wei, Feng Wu   +5 more
semanticscholar   +1 more source

A Continuous-Decision Virtual Network Embedding Scheme Relying on Reinforcement Learning

IEEE Transactions on Network and Service Management, 2020
Network Virtualization (NV) techniques allow multiple virtual network requests to beneficially share resources on the same substrate network, such as node computational resources and link bandwidth.
Haipeng Yao, Sihan Ma, Jingjing Wang, Peiying Zhang, Chunxiao Jiang, Song Guo   +5 more
semanticscholar   +1 more source

Accelerating Virtual Network Embedding with Graph Neural Networks

Conference on Network and Service Management, 2020
Virtual Network Embedding (VNE) is an essential component of network virtualization technology. Prior works on VNE mainly focused on resource efficiency and did not address the scalability as a first-grade objective.
Farzad Habibi, Mahdi Dolati, A. Khonsari, Majid Ghaderi   +3 more
semanticscholar   +1 more source

Efficiently Embedding Service Function Chains with Dynamic Virtual Network Function Placement in Geo-Distributed Cloud System

IEEE Transactions on Parallel and Distributed Systems, 2019
Network Function Virtualization (NFV) and Software-Defined Networks (SDN) enable Internet Service Providers (ISPs) to place Virtual Network Functions (VNFs) to achieve the performance and security benefit without incurring high Operating Expenses (OPEX ...
Jianing Pei, P. Hong, Kaiping Xue, Defang Li   +3 more
semanticscholar   +1 more source

Delay-Aware Virtual Network Function Placement and Routing in Edge Clouds

IEEE Transactions on Mobile Computing, 2019
Mobile Edge Computing (MEC) offers a way to shorten the cloud servicing delay by building the small-scale cloud infrastructures at the network edge, which are in close proximity to the end users.
Song Yang, Fan Li, S. Trajanovski, Xu Chen, Yu Wang, Xiaoming Fu   +5 more
semanticscholar   +1 more source