Title :
Improved bounds for sampling colorings
Author_Institution :
Comput. Sci. Div., California Univ., Berkeley, CA, USA
Abstract :
We consider the problem of sampling uniformly from the set of proper k-colorings of a graph with maximum degree Δ. Our main result is the design Markov chain that converges in O(nk log n) time to the desired distribution when k>11/6 Δ
Keywords :
computational complexity; graph colouring; O(nk log n); design Markov chain; k-colorings; sampling; sampling colorings; Antiferromagnetic materials; Computer science; Labeling; Lattices; Microwave integrated circuits; Physics; Polynomials; Radio access networks; Sampling methods; Temperature;
Conference_Titel :
Foundations of Computer Science, 1999. 40th Annual Symposium on
Conference_Location :
New York City, NY
Print_ISBN :
0-7695-0409-4
DOI :
10.1109/SFFCS.1999.814577