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In this paper, a behavior simulation model of crowd evacuation is proposed by integrating the multi-agent technology into cellular automaton. In the model, the cellular in the cellular space are considered as separate agents firstly, and every cellular with its state is encapsulated and extended to an autonomous agent. Then we design the perceptual model and decision model of agents in detail, and...
In this paper, we study the virtual network embedding (VNE) problem in the network virtualization context, which aims at mapping the virtual network requests of the service providers (SPs) to the substrate networks managed by the infrastructure providers (InPs). Given the NP-Completeness of the VNE problem, prior approaches primarily rely on solving/relaxing the link-based Integer Linear Programming...
Network virtualization is regarded as a promising solution to the revolution of the current Internet. With virtualization, disruptive technologies can be easily deployed over the logic (service) network and transparently mapped to the physical network via the network embedding process. In this work, we address the survivability issue in the virtualization context via resolving the survivable network...
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