Analysis ofExchange Ratio forExchange MonteCarloMethod
Analysis ofExchange Ratio forExchange MonteCarloMethod
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交换蒙特卡罗法的交换比分析
DOI:
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发表时间:
2007
期刊:
影响因子:
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通讯作者:
K. Nagata
中科院分区:
文献类型:
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作者:
K. Nagata
Theexchange MonteCarlomethodwasproposed asan improved algorithm ofMarkovChainMonteCarlo methodanditseffectiveness hasbeenshowninmanyfields. In theexchange MonteCarlomethod, thesetting oftemperatures isimportant tomakethealgorithm efficient because this setting controls theexchange ratio, withwhichtheposition exchange between twosequences isaccepted. However, themathematical foundation ofexchange MC methodhasnotyetbeenestab- lished. Inthispaper, we rigorously provethemathematical relation between thesymmetrized Kullback divergence andthe exchange ratio, bywhichtheoptimal setting oftemperatures isdevised.