Dynamic message-passing approach for kinetic spin models with reversible dynamics

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Del Ferraro, Gino
dc.contributor.author Aurell, Erik
dc.date.accessioned 2018-08-08T10:03:26Z
dc.date.available 2018-08-08T10:03:26Z
dc.date.issued 2015
dc.identifier.citation Del Ferraro , G & Aurell , E 2015 , ' Dynamic message-passing approach for kinetic spin models with reversible dynamics ' PHYSICAL REVIEW E , vol 92 , no. 1 , 010102 , pp. 1-7 . DOI: 10.1103/PhysRevE.92.010102 en
dc.identifier.issn 1539-3755
dc.identifier.issn 1550-2376
dc.identifier.other PURE UUID: d001f4f1-59b9-46e1-9967-43faa15b0700
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/dynamic-messagepassing-approach-for-kinetic-spin-models-with-reversible-dynamics(d001f4f1-59b9-46e1-9967-43faa15b0700).html
dc.identifier.other PURE LINK: http://dx.doi.org/10.1103/PhysRevE.92.010102
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/26799841/PhysRevE.92.010102.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/33113
dc.description VK: Orponen, P.; COIN
dc.description.abstract A method to approximately close the dynamic cavity equations for synchronous reversible dynamics on a locally treelike topology is presented. The method builds on (a) a graph expansion to eliminate loops from the normalizations of each step in the dynamics and (b) an assumption that a set of auxilary probability distributions on histories of pairs of spins mainly have dependencies that are local in time. The closure is then effectuated by projecting these probability distributions on n-step Markov processes. The method is shown in detail on the level of ordinary Markov processes (n=1) and outlined for higher-order approximations (n>1). Numerical validations of the technique are provided for the reconstruction of the transient and equilibrium dynamics of the kinetic Ising model on a random graph with arbitrary connectivity symmetry. en
dc.format.extent 1-7
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW E en
dc.relation.ispartofseries Volume 92, issue 1 en
dc.rights openAccess en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.subject.other 214 Mechanical engineering en
dc.subject.other 218 Environmental engineering en
dc.title Dynamic message-passing approach for kinetic spin models with reversible dynamics en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.contributor.department Department of Computer Science en
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.subject.keyword 214 Mechanical engineering
dc.subject.keyword 218 Environmental engineering
dc.identifier.urn URN:NBN:fi:aalto-201808084513
dc.identifier.doi 10.1103/PhysRevE.92.010102
dc.type.version publishedVersion

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