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The performance of massively parallel program is often impacted by the cost of communication across computing nodes. Analysis of communication patterns is critical for understanding and optimizing massively parallel programs. Visualization can help identify potential communication bottlenecks by displaying message trace data. However, the visual clutter and temporal incoherence problems are typically...
Peer-to-peer technology has been widely used in Internet information sharing systems, such as Gnutella, eMule. A reasonable dynamic P2P simulation model is very significant towards understanding P2P, especially the emergence characteristic. A model for simulation the dynamics of P2P network from a point of view of complex network is present in the paper. The model recursively adopts a new node or...
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