118 search results - page 1 / 24 » A phase transition in the random transposition random walk |
DRW
2003
15 years 4 days ago
2003
CORR
2010
Springer
14 years 11 months ago
2010
Springer
We consider random walks on two classes of random graphs and explore the likely structure of the vacant set viz. the set of unvisited vertices. Let (t) be the subgraph induced by ...
SODA
2003
ACM
15 years 3 days ago
2003
ACM
With random inputs, certain decision problems undergo a “phase transition”. We prove similar behavior in an optimization context. Given a conjunctive normal form (CNF) formula...
ICASSP
2011
IEEE
14 years 2 months ago
2011
IEEE
While an exact stationarization of a process with a given spectrum magnitude can be obtained via a complete randomization of the spectrum phase (“surrogates” technique), we pr...
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UAI
2003
15 years 3 days ago
2003
We propose a framework to extend Markov random walks (Szummer and Jaakkola, 2001) to a continuum of points. In this framework, the transition probability between two points is the...