A sharp first order analysis of Feynman–Kac particle models, Part II: Particle Gibbs samplers
| hal.structure.identifier | Quality control and dynamic reliability [CQFD] | |
| dc.contributor.author | DEL MORAL, Pierre | |
| hal.structure.identifier | National University of Singapore [NUS] | |
| dc.contributor.author | JASRA, Ajay | |
| dc.date.accessioned | 2024-04-04T03:07:15Z | |
| dc.date.available | 2024-04-04T03:07:15Z | |
| dc.date.issued | 2018-01 | |
| dc.identifier.issn | 0304-4149 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/193419 | |
| dc.description.abstractEn | This article provides a new theory for the analysis of the particle Gibbs (PG) sampler (Andrieu et al., 2010). Following the work of Del Moral and Jasra (2017) we provide some analysis of the particle Gibbs sampler, giving first order expansions of the kernel and minorization estimates. In addition, first order propagation of chaos estimates are derived for empirical measures of the dual particle model with a frozen path, also known as the conditional sequential Monte Carlo (SMC) update of the PG sampler. Backward and forward PG samplers are discussed, including a first comparison of the contraction estimates obtained by first order estimates. We illustrate our results with an example of fixed parameter estimation arising in hidden Markov models. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Feynman–Kac formulae | |
| dc.subject.en | Mean field particle models | |
| dc.subject.en | Particle simulation | |
| dc.subject.en | Particle Gibbs samplers | |
| dc.subject.en | Propagation of chaos | |
| dc.subject.en | Contraction inequalities | |
| dc.subject.en | Dobrushin coefficients | |
| dc.subject.en | Minorization conditions | |
| dc.title.en | A sharp first order analysis of Feynman–Kac particle models, Part II: Particle Gibbs samplers | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.spa.2017.05.001 | |
| dc.subject.hal | Mathématiques [math]/Probabilités [math.PR] | |
| bordeaux.journal | Stochastic Processes and their Applications | |
| bordeaux.page | 354 - 371 | |
| bordeaux.volume | 128 | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.issue | 1 | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01669385 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01669385v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Stochastic%20Processes%20and%20their%20Applications&rft.date=2018-01&rft.volume=128&rft.issue=1&rft.spage=354%20-%20371&rft.epage=354%20-%20371&rft.eissn=0304-4149&rft.issn=0304-4149&rft.au=DEL%20MORAL,%20Pierre&JASRA,%20Ajay&rft.genre=article |
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