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Huang, HP; Zhou, HJ; Huang, HP (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Combined local search strategy for learning in networks of binary synapses
Source PublicationEPL
Language英语
KeywordPerceptron Problem Memory Rules
AbstractLearning in networks of binary synapses is known to be an NP-complete problem. A combined stochastic local search strategy in the synaptic weight space is constructed to further improve the learning performance of a single random walker. We apply two correlated random walkers guided by their Hamming distance and associated energy costs (the number of unlearned patterns) to learn a same large set of patterns. Each walker first learns a small part of the whole pattern set (partially different for both walkers but with the same amount of patterns) and then both walkers explore their respective weight spaces cooperatively to find a solution to classify the whole pattern set correctly. The desired solutions locate at the common parts of weight spaces explored by these two walkers. The efficiency of this combined strategy is supported by our extensive numerical simulations and the typical Hamming distance as well as energy cost is estimated by an annealed computation. Copyright (C) EPLA, 2011
2011
ISSN0295-5075
Volume96Issue:5Pages:58003
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNSFC [10834014]; 973-Program [2007CB935903, HKUST 605010] ; NSFC [10834014]; 973-Program [2007CB935903, HKUST 605010] ; NSFC [10834014]; 973-Program [2007CB935903, HKUST 605010] ; NSFC [10834014]; 973-Program [2007CB935903, HKUST 605010]
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14223
Collection理论物理所科研产出_SCI论文
Corresponding AuthorHuang, HP (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Huang, HP,Zhou, HJ,Huang, HP . Combined local search strategy for learning in networks of binary synapses[J]. EPL,2011,96(5):58003.
APA Huang, HP,Zhou, HJ,&Huang, HP .(2011).Combined local search strategy for learning in networks of binary synapses.EPL,96(5),58003.
MLA Huang, HP,et al."Combined local search strategy for learning in networks of binary synapses".EPL 96.5(2011):58003.
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