… and configure virtual networks according to user’s request and needs. User requests are,
however, not always accurate and can contain a number of inconsistencies. The requests need …

… mapping algorithm (DVNMA), for efficiently solving the problem of reconfiguring dynamic
virtual network requests in this section. Since the virtual network evolution involves four …

… a virtual network (VN). For better performance and efficiency, it is critical that the VN request
… design an optimal provisioning scheme for the VN request such that the total revenue of is …

… to virtual networks on top of the substrate network, with node and link constraints being satisfied.
The virtual network request is … In this paper, NV and NS are the sets of virtual nodes and …

… (a subset of) the virtual networks onto the substrate network which maximizes the total …
virtual network request is present or when each virtual network request consists of a single virtual …

… We consider an online virtual network requests scenario, where a sequence of VN requests
arbitrarily arrive and stay in the network over time. We consider a time-slotted system, …

… 1(a) depicts two virtual requests: the virtual network request 1 requires the path delay between
… The virtual network request 2 requires the path delay between node d and node e should …

… annotating a Virtual Network Request (… virtual network requests that could be completely
embedded by the embedding algorithm, divided by the total number of virtual network requests. …

… in traditional communication networks which only involve the provisioning of communication
resources. In this work, we study the optimal provisioning for virtual network request in cloud …

… or service requests from a user can be abstracted as a virtual network (VN) request and
can … How to map a VN onto the cloud infrastructure network is a challenging issue in cloud …