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Variable length path coupling

Published: 11 January 2004 Publication History
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  • Abstract

    We present a new technique for constructing and analyzing couplings to bound the convergence rate of finite Markov chains. Our main theorem is a generalization of the path coupling theorem of Bubley and Dyer, allowing the defining partial couplings to have length determined by a random stopping time. Unlike the original path coupling theorem, our version can produce multi-step (non-Markovian) couplings. Using our variable length path coupling theorem, we improve the upper bound on the mixing time of the Glauber dynamics for randomly sampling colorings.

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    Cited By

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    • (2006)Stopping times, metrics and approximate countingProceedings of the 33rd international conference on Automata, Languages and Programming - Volume Part I10.1007/11786986_11(108-119)Online publication date: 10-Jul-2006
    • (2006)Randomly colouring graphs with girth five and large maximum degreeProceedings of the 7th Latin American conference on Theoretical Informatics10.1007/11682462_61(665-676)Online publication date: 20-Mar-2006
    • (2005)Brief announcementProceedings of the twenty-fourth annual ACM symposium on Principles of distributed computing10.1145/1073814.1073875(322-322)Online publication date: 17-Jul-2005
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    cover image ACM Conferences
    SODA '04: Proceedings of the fifteenth annual ACM-SIAM symposium on Discrete algorithms
    January 2004
    1113 pages
    ISBN:089871558X

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    Society for Industrial and Applied Mathematics

    United States

    Publication History

    Published: 11 January 2004

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    • (2006)Stopping times, metrics and approximate countingProceedings of the 33rd international conference on Automata, Languages and Programming - Volume Part I10.1007/11786986_11(108-119)Online publication date: 10-Jul-2006
    • (2006)Randomly colouring graphs with girth five and large maximum degreeProceedings of the 7th Latin American conference on Theoretical Informatics10.1007/11682462_61(665-676)Online publication date: 20-Mar-2006
    • (2005)Brief announcementProceedings of the twenty-fourth annual ACM symposium on Principles of distributed computing10.1145/1073814.1073875(322-322)Online publication date: 17-Jul-2005
    • (2005)Path coupling using stopping timesProceedings of the 15th international conference on Fundamentals of Computation Theory10.1007/11537311_3(19-31)Online publication date: 17-Aug-2005

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