Logo: to the web site of Uppsala University

uu.sePublications from Uppsala University
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Efficient Learning of the Parameters of Non-Linear Models Using Differentiable Resampling in Particle Filters
Univ Liverpool, Dept Elect Engn & Elect, Liverpool L69 3BX, Merseyside, England..
Univ Liverpool, Dept Elect Engn & Elect, Liverpool L69 3BX, Merseyside, England..ORCID iD: 0000-0002-2059-7284
Univ Liverpool, Dept Elect Engn & Elect, Liverpool L69 3BX, Merseyside, England..
Univ Liverpool, Dept Elect Engn & Elect, Liverpool L69 3BX, Merseyside, England..
Show others and affiliations
2022 (English)In: IEEE Transactions on Signal Processing, ISSN 1053-587X, E-ISSN 1941-0476, Vol. 70, p. 3676-3692Article in journal (Refereed) Published
Abstract [en]

It has been widelydocumented that the sampling and resampling steps in particle filters cannot be differentiated. The reparameterisation trick was introduced to allow the sampling step to be reformulated into a differentiable function. We extend the reparameterisation trick to include the stochastic input to resampling therefore limiting the discontinuities in the gradient calculation after this step. Knowing the gradients of the prior and likelihood allows us to run particle Markov Chain Monte Carlo (p-MCMC) and use the No-U-Turn Sampler (NUTS) as the proposal when estimating parameters. We compare the Metropolis-adjusted Langevin algorithm (MALA), Hamiltonian Monte Carlo with different number of steps and NUTS. We consider three state-space models and show that NUTS improves the mixing of the Markov chain and can produce more accurate results in less computational time.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE) Institute of Electrical and Electronics Engineers (IEEE), 2022. Vol. 70, p. 3676-3692
Keywords [en]
Bayesian analysis, No-U-Turn Sampler, particle-MCMC, reparameterisation trick, state-space models
National Category
Signal Processing Probability Theory and Statistics
Identifiers
URN: urn:nbn:se:uu:diva-482389DOI: 10.1109/TSP.2022.3187868ISI: 000829173000013OAI: oai:DiVA.org:uu-482389DiVA, id: diva2:1689213
Funder
Swedish Research CouncilAvailable from: 2022-08-22 Created: 2022-08-22 Last updated: 2024-12-03Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records

Schön, Thomas B.

Search in DiVA

By author/editor
Devlin, LeeSchön, Thomas B.
By organisation
Division of Systems and ControlArtificial Intelligence
In the same journal
IEEE Transactions on Signal Processing
Signal ProcessingProbability Theory and Statistics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 71 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf