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Improved algorithmic versions of the Lovász Local Lemma

Published: 20 January 2008 Publication History

Abstract

The Lovász Local Lemma is a powerful tool in combinatorics and computer science. The original version of the lemma was nonconstructive, and efficient algorithmic versions have been developed by Beck, Alon, Molloy & Reed, et al. In particular, the work of Molloy & Reed lets us automatically extract efficient versions of essentially any application of the symmetric version of the Local Lemma. However, with some exceptions, there is a significant gap between what one can prove using the original Lemma nonconstructively, and what is possible through these efficient versions; also, some of these algorithmic versions run in super-polynomial time. Here, we lessen this gap, and improve the running time of all these applications (which cover all applications in the Molloy & Reed framework) to polynomial. We also improve upon the parallel algorithmic version of the Local Lemma for hypergraph coloring due to Alon, by allowing noticeably more overlap among the edges.

References

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Cited By

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  • (2019)Uniform Sampling Through the Lovász Local LemmaJournal of the ACM10.1145/331013166:3(1-31)Online publication date: 12-Apr-2019
  • (2019)A Sharp Threshold Phenomenon for the Distributed Complexity of the Lovász Local LemmaProceedings of the 2019 ACM Symposium on Principles of Distributed Computing10.1145/3293611.3331636(389-398)Online publication date: 16-Jul-2019
  • (2018)Computing the independence polynomialProceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms10.5555/3174304.3175407(1557-1576)Online publication date: 7-Jan-2018
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cover image ACM Conferences
SODA '08: Proceedings of the nineteenth annual ACM-SIAM symposium on Discrete algorithms
January 2008
1289 pages
  • Program Chair:
  • Shang-Hua Teng

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Society for Industrial and Applied Mathematics

United States

Publication History

Published: 20 January 2008

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SODA08
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SODA08: 19th ACM-SIAM Symposium on Discrete Algorithms
January 20 - 22, 2008
California, San Francisco

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Overall Acceptance Rate 411 of 1,322 submissions, 31%

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Cited By

View all
  • (2019)Uniform Sampling Through the Lovász Local LemmaJournal of the ACM10.1145/331013166:3(1-31)Online publication date: 12-Apr-2019
  • (2019)A Sharp Threshold Phenomenon for the Distributed Complexity of the Lovász Local LemmaProceedings of the 2019 ACM Symposium on Principles of Distributed Computing10.1145/3293611.3331636(389-398)Online publication date: 16-Jul-2019
  • (2018)Computing the independence polynomialProceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms10.5555/3174304.3175407(1557-1576)Online publication date: 7-Jan-2018
  • (2017)Uniform sampling through the Lovasz local lemmaProceedings of the 49th Annual ACM SIGACT Symposium on Theory of Computing10.1145/3055399.3055410(342-355)Online publication date: 19-Jun-2017
  • (2016)A lower bound for the distributed Lovász local lemmaProceedings of the forty-eighth annual ACM symposium on Theory of Computing10.1145/2897518.2897570(479-488)Online publication date: 19-Jun-2016
  • (2016)Random Walks That Find Perfect Objects and the Lovász Local LemmaJournal of the ACM10.1145/281835263:3(1-29)Online publication date: 21-Jul-2016
  • (2014)Distributed algorithms for the Lovász local lemma and graph coloringProceedings of the 2014 ACM symposium on Principles of distributed computing10.1145/2611462.2611465(134-143)Online publication date: 15-Jul-2014
  • (2012)A quantum Lovász local lemmaJournal of the ACM10.1145/2371656.237165959:5(1-24)Online publication date: 5-Nov-2012
  • (2012)A Kolmogorov complexity proof of the Lovász Local Lemma for satisfiabilityTheoretical Computer Science10.1016/j.tcs.2012.06.005461(55-64)Online publication date: 1-Nov-2012
  • (2011)A kolmogorov complexity proof of the lovász local lemma for satisfiabilityProceedings of the 17th annual international conference on Computing and combinatorics10.5555/2033094.2033109(168-179)Online publication date: 14-Aug-2011
  • Show More Cited By

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