Sciweavers

3 search results - page 1 / 1
» The Mixing Time of Glauber Dynamics for Colouring Regular Tr...
Sort
View
CORR
2008
Springer
91views Education» more  CORR 2008»
15 years 1 months ago
The Mixing Time of Glauber Dynamics for Colouring Regular Trees
We consider Metropolis Glauber dynamics for sampling proper qcolourings of the n-vertex complete b-ary tree when 3 q b/2 ln(b). We give both upper and lower bounds on the mixing...
Leslie Ann Goldberg, Mark Jerrum, Marek Karpinski
SODA
2004
ACM
111views Algorithms» more  SODA 2004»
15 years 2 months ago
Fast mixing for independent sets, colorings and other models on trees
We study the mixing time of the Glauber dynamics for general spin systems on bounded-degree trees, including the Ising model, the hard-core model (independent sets) and the antife...
Fabio Martinelli, Alistair Sinclair, Dror Weitz