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TSP (Travelling Salesman Problem) is a typical problem in the scientific and business computing applications such as social network analysis, VLSI chip design, etc. However TSP is regarded as not only a combinatorial optimization problem but also a typical NP-hard problem, and becomes an important method of verifying the correctness and feasibility of new algorithms. Branch and bound algorithm is...
In virtualized HPC system such as virtual cluster and science cloud, CPU-intensive jobs are always companied by high-intensive I/O operations since different computing nodes perform periodic inter-VM communication to transfer data or synchronize computing result. Since traditional VMM schedulers cannot handle the scheduling scenario with mixed workloads efficiently, inter-VM communication always suffers...
The paper proposes the new model of the genetic algorithm and BP neural networks to predict the blood concentration of Cyclosporine. The BP model was optimized by genetic algorithm to overcome the slower convergence speed, and the best result was found in the particular condition with the strong search function of genetic algorithm. The prediction precision of average blood concentration of Cyclosporine...
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