Virtual-move Parallel Tempering
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VMPT is a novel Monte Carlo scheme that greatly enhances the power of
parallel-tempering simulations. In this method, we boost the accumulation of statistical
averages by including information about all potential parallel tempering
trial moves, rather than just those trial moves that are accepted. As a test, we
compute the free-energy landscape for conformational changes in simple model
proteins. With the new technique, the sampled region of the configurational space
in which the free-energy landscape could be reliably estimated, increases by a factor
20.
This talk is part of the Inference Group series.
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