5 search results - page 1 / 1 » Torpid mixing of simulated tempering on the Potts model |
SODA
2004
ACM
13 years 6 months ago
2004
ACM
Simulated tempering and swapping are two families of sampling algorithms in which a parameter representing temperature varies during the simulation. The hope is that this will ove...
FOCS
1999
IEEE
13 years 9 months ago
1999
IEEE
We study two widely used algorithms, Glauber dynamics and the Swendsen-Wang algorithm, on rectangular subsets of the hypercubic lattice
STOC
1997
ACM
13 years 9 months ago
1997
ACM
The Swendsen-Wang process provides one possible dynamics for the Qstate Potts model in statistical physics. Computer simulations of this process are widely used to estimate the ex...
ESANN
2006
13 years 6 months ago
2006
Spectral classification, segmentation and data reduction are the three main problems in hyperspectral image analysis. In this paper we propose a Bayesian estimation approach which ...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
Dimensionality reduction, spectral classification and segmentation are the three main problems in hyperspectral image analysis. In this paper we propose a Bayesian estimation appr...