Self-learning Monte Carlo method
Journal Article
·
· Physical Review B
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Department of Physics
- Chinese Academy of Sciences, Beijing (China). Institute of Physics
Monte Carlo simulation is an unbiased numerical tool for studying classical and quantum many-body systems. One of its bottlenecks is the lack of a general and efficient update algorithm for large size systems close to the phase transition, for which local updates perform badly. In this Rapid Communication, we propose a general-purpose Monte Carlo method, dubbed self-learning Monte Carlo (SLMC), in which an efficient update algorithm is first learned from the training data generated in trial simulations and then used to speed up the actual simulation. Lastly, we demonstrate the efficiency of SLMC in a spin model at the phase transition point, achieving a 10–20 times speedup.
- Research Organization:
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; USDOE
- Grant/Contract Number:
- SC0010526
- OSTI ID:
- 1424928
- Alternate ID(s):
- OSTI ID: 1338104
- Journal Information:
- Physical Review B, Vol. 95, Issue 4; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 150 works
Citation information provided by
Web of Science
Web of Science
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