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Improved bounds for sampling colorings

Eric Vigoda

Source record

Source: Crossref

Published: Mar 1, 2000

DOI: 10.1063/1.533196

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Source abstract

We consider the problem of sampling uniformly at random from the set of proper k-colorings of a graph with maximum degree Δ. Our main result is the design of a simple Markov chain that converges in O(nk log n) time to the desired distribution when k>116Δ.

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