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Optimised simulated annealing for Ising spin glasses

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 Jul 2015Embargo end date: 01 Jan 2014 English Publisher:Elsevier BVJournal:Computer Physics Communications, volume 192, pages 265-271 (issn: 0010-4655, Copyright policy )Funded by:NSF | Programs on Critical Prob..., EC | SIMCOFE
Authors: Troels F. Rønnow; Matthias Troyer; Sergei V. Isakov; Ilia Zintchenko;

doi: 10.1016/j.cpc.2015.02.015 , 10.48550/arxiv.1401.1084

arXiv: http://arxiv.org/abs/1401.1084

Optimised simulated annealing for Ising spin glasses

Abstract

We present several efficient implementations of the simulated annealing algorithm for Ising spin glasses on sparse graphs. In particular, we provide a generic code for any choice of couplings, an optimized code for bipartite graphs, and highly optimized implementations using multi-spin coding for graphs with small maximum degree and discrete couplings with a finite range. The latter codes achieve up to 50 spin flips per nanosecond on modern Intel CPUs. We also compare the performance of the codes to that of the special purpose D-Wave devices built for solving such Ising spin glass problems.

11 pages, includes C++11 codes. Minor updates

Related Organizations
Keywords

FOS: Physical sciences, Disordered Systems and Neural Networks (cond-mat.dis-nn), Condensed Matter - Disordered Systems and Neural Networks

  • BIP!
    Impact byBIP!
    citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 128
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Top 1%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 Top 1%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    		 Top 1%
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
128
Top 1%
Top 1%
Top 1%
Green
bronze