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Grid system is inclined to support resource sharing for mixed types of workloads nowadays to improve the whole user utility, which requires an effective allocation method that not only each workload user can have desirable resources to satisfy its performance requirement from the view of user, but also can avoid shortage or waste of resources from the view of system. Currently, most resource allocation...
In a peer to peer file sharing system, there are usually multiple peers which store the copies of a requested file, and these peers may charge different costs for resource sharing. Moreover, the peers in the system are often connected in a network with heterogeneous link bandwidths. We propose two optimal algorithms for P2P file downloading, both based on the network flow theory. The first algorithm...
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