Abstract
Equilibrium systems evolve according to Detailed Balance (DB). This principle guided the development of Monte Carlo sampling techniques, of which the MetropolisHastings (MH) algorithm is the famous representative. It is also known that DB is sufficient but not necessary. We construct irreversible deformation of a given reversible algorithm capable of dramatic improvement of sampling from known distribution. Our transformation modifies transition rates keeping the structure of transitions intact. To illustrate the general scheme we design an Irreversible version of MetropolisHastings (IMH) and test it on an example of a spin cluster. Standard MH for the model suffers from critical slowdown, while IMH is free from critical slowdown.
Original language | English (US) |
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Pages (from-to) | 410-414 |
Number of pages | 5 |
Journal | Physica D: Nonlinear Phenomena |
Volume | 240 |
Issue number | 4-5 |
DOIs | |
State | Published - Feb 15 2011 |
Externally published | Yes |
Keywords
- MCMC algorithms
- Mixing
- Monte Carlo methods
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics
- Condensed Matter Physics
- Applied Mathematics