… (VNs) to coexist on a shared substrate network (SN). As demands in cloud computing … a
topology‐aware Node‐Fusion algorithm, which is different from the traditional virtual network …

… virtual networks are usually modeled, analyzing restrictions and objective functions in the
assignment of an individual virtual network requirement, called here VON (Virtual … attribute of …

… network topology, … virtual network topology-aware southbound message delivery. However,
it is intractable to optimally deliver southbound messages according to the virtual attributes of …

… of network virtualization, virtual network embedding (VNE), which primarily refers to the efficient
mapping of virtual … of recent trends in network virtualization, social network analysis, and …

… to identify different virtual network topologies so that the requests of virtual networks can be
… As the performance metric of one substrate node is determined jointly by the attributes of the …

… method based on node topology and resource attributes. Finally, the … virtual network
mapping algorithm based on Software Defined Network (SDN) architecture in physical networks …

… Similar to the substrate network, we model the virtual network … set of virtual nodes and E
V denotes the set of virtual edges. … node attribute, and bandwidth and delay attributes for the …

… In this paper, we consider CPU capacity and location for node attributes, and bandwidth
capacity for link attributes. We also denote by Ps the set of all loop-free paths in the substrate …

… In this regard, some solutions such as active networks, programmable networks and virtual
networks have been proposed since the 1990s. However, these solutions either could not …

… network topology on the performance of the algorithm and analyzed the key elements to
improve the acceptance rate of virtual network … For link ls 2 Es, the attribute is the remaining link …