305 search results - page 24 / 61 » Rate-Distortion via Markov Chain Monte Carlo |
CSDA
2007
14 years 9 months ago
2007
Many probabilistic models are only defined up to a normalization constant. This makes maximum likelihood estimation of the model parameters very difficult. Typically, one then h...
80
Voted
ML
2006
ACM
14 years 9 months ago
2006
ACM
We investigate explicit segment duration models in addressing the problem of fragmentation in musical audio segmentation. The resulting probabilistic models are optimised using Mar...
PAMI
2008
14 years 9 months ago
2008
Segmentation and tracking of multiple humans in crowded situations is made difficult by interobject occlusion. We propose a model-based approach to interpret the image observations...
CP
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. In this paper we consider the problem of computing the density of states of a Boolean formula in CNF, a generalization of both MAX-SAT and model counting. Given a Boolean...
82
Voted
TIP
2010
14 years 4 months ago
2010
We propose to model the image differentials of astrophysical source maps by Student's t-distribution and to use them in the Bayesian source separation method as priors. We int...