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Modern computation workloads contain abundant Data Level Parallelism (DLP), which requires specialized data parallel architectures, such as Graphics Processing Units (GPUs). With parallel programming models, such as CUDA and OpenCL, GPUs are easily to be programmed for non-graphics applications, and therefore become a cost effective approach for data parallel architectures. The large quantity of available...
In delay tolerant networks (DTN), flooding mechanism in epidemic routing protocol may waste network resources. Based on introducing and analyzing routing protocols in DTN, this paper proposes an improved protocol of epidemic routing (EPI-HT). EPI-HT forwards messages accurately to the next-hop according to historical information between nodes and node localization principle. Simulation results indicate...
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