Explicit error bounds for lazy reversible Markov Chain Monte Carlo

Daniel Rudolf

doi:10.1016/j.jco.2008.05.005

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arXiv · 0805.3587

Explicit error bounds for lazy reversible Markov Chain Monte Carlo

Daniel Rudolf

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Abstract

We prove explicit, i.e., non-asymptotic, error bounds for Markov Chain Monte Carlo methods, such as the Metropolis algorithm. The problem is to compute the expectation (or integral) of f with respect to a measure which can be given by a density with respect to another measure. A straight simulation of the desired distribution by a random number generator is in general not possible. Thus it is reasonable to use Markov chain sampling with a burn-in. We study such an algorithm and extend the analysis of Lovasz and Simonovits (1993) to obtain an explicit error bound.

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Daniel Rudolf. 2008-05-23. Explicit error bounds for lazy reversible Markov Chain Monte Carlo. https://doi.org/10.1016/j.jco.2008.05.005

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