We address the parallelization of a Monte-Carlo search algorithm. On a cluster of 64 cores we obtain a speedup of 56 for the parallelization of Morpion Solitaire. An algorithm that behaves better than a naive one on h...
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ISBN:
(纸本)9781424437511
We address the parallelization of a Monte-Carlo search algorithm. On a cluster of 64 cores we obtain a speedup of 56 for the parallelization of Morpion Solitaire. An algorithm that behaves better than a naive one on heterogeneous clusters is also detailed.
Stream processing systems have become important, as applications like media broadcasting, sensor network monitoring and on-line data analysis increasingly rely on real-time stream processing. Such systems are often ch...
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ISBN:
(纸本)9781424437511
Stream processing systems have become important, as applications like media broadcasting, sensor network monitoring and on-line data analysis increasingly rely on real-time stream processing. Such systems are often challenged by the bursty nature of the applications. In this paper, we present BARRE (Burst Accommodation through Rate REconfiguration), a system to address the problem of bursty data streams in distributed stream processing systems. Upon the emergence of a burst, BARRE dynamically reserves resources dispersed across the nodes of a distributed stream processing system, based on the requirements of each application as well as the resources available on the nodes. Our experimental results over our Synergy distributed stream processing system demonstrate the efficiency of our approach.
Monte Carlo simulation of the caffeine-DNA interaction in aqueous solution at room temperature was carried out using parallel calculations on supercomputer. Very large simulation boxes were used containing superhelica...
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ISBN:
(纸本)9781424437511
Monte Carlo simulation of the caffeine-DNA interaction in aqueous solution at room temperature was carried out using parallel calculations on supercomputer. Very large simulation boxes were used containing superhelical B-DNA fragment surrounded by caffeine and water molecules. The most probable binding sites of caffeine molecules on the DNA surface as well as structural features of the respective caffeine-DNA complexes were revealed for several solutions' concentrations.
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