State-dependent biasing method for importance sampling in the weighted stochastic simulation algorithm

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State-dependent biasing method for importance sampling in the weighted stochastic simulation algorithm.

The weighted stochastic simulation algorithm (wSSA) was developed by Kuwahara and Mura [J. Chem. Phys. 129, 165101 (2008)] to efficiently estimate the probabilities of rare events in discrete stochastic systems. The wSSA uses importance sampling to enhance the statistical accuracy in the estimation of the probability of the rare event. The original algorithm biases the reaction selection step w...

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ژورنال

عنوان ژورنال: The Journal of Chemical Physics

سال: 2010

ISSN: 0021-9606,1089-7690

DOI: 10.1063/1.3493460