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Title: Multilevel sequential Monte Carlo: Mean square error bounds under verifiable conditions

Journal Article · · Stochastic Analysis and Applications
 [1];  [2];  [3]
  1. Univ. of Bordeaux (France)
  2. National Univ. of Singapore (Singapore)
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

We consider the multilevel sequential Monte Carlo (MLSMC) method of Beskos et al. (Stoch. Proc. Appl. [to appear]). This technique is designed to approximate expectations w.r.t. probability laws associated to a discretization. For instance, in the context of inverse problems, where one discretizes the solution of a partial differential equation. The MLSMC approach is especially useful when independent, coupled sampling is not possible. Beskos et al. show that for MLSMC the computational effort to achieve a given error, can be less than independent sampling. In this article we significantly weaken the assumptions of Beskos et al., extending the proofs to non-compact state-spaces. The assumptions are based upon multiplicative drift conditions as in Kontoyiannis and Meyn (Electron. J. Probab. 10 [2005]: 61–123). The assumptions are verified for an example.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1361332
Journal Information:
Stochastic Analysis and Applications, Vol. 35, Issue 3; ISSN 0736-2994
Publisher:
Taylor & FrancisCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

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Stability properties of some particle filters text January 2011
On adaptive resampling strategies for sequential Monte Carlo methods text January 2012
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Forward and Inverse Uncertainty Quantification using Multilevel Monte Carlo Algorithms for an Elliptic Nonlocal Equation preprint January 2016
Large deviations asymptotics and the spectral theory of multiplicatively regular Markov processes text January 2005

Cited By (2)

Multilevel Monte Carlo in approximate Bayesian computation journal January 2019
Multilevel Monte Carlo in Approximate Bayesian Computation preprint January 2017

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