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arXiv 1606.00907physics.comp-ph
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一种用于稀有事件模拟的分叉蒙特卡罗方法

A Bifurcation Monte Carlo Scheme for Rare Event Simulation

Hongliang Liu, Jonathan Goodman

摘要:

分叉方法是一种进行罕见事件抽样的方法--估计那些太罕见而无法通过直接模拟发现的事件的概率。我们描述了分歧的方法,并用它来估计双势阱问题的转移率。我们表明,相关的约束路径采样问题可以解决的克鲁克斯-钱德勒采样和并行回火和边缘化的组合。

英文摘要:

The bifurcation method is a way to do rare event sampling -- to estimate the probability of events that are too rare to be found by direct simulation. We describe the bifurcation method and use it to estimate the transition rate of a double well potential problem. We show that the associated constrained path sampling problem can be addressed by a combination of Crooks-Chandler sampling and parallel tempering and marginalization.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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