167 search results - page 15 / 34 » Speeeding Up Markov Chain Monte Carlo Algorithms |
ISBI
2006
IEEE
16 years 13 days ago
2006
IEEE
In this paper, we use marked point processes to perform an unsupervised extraction of the coronary tree from 2D X-ray angiography. These processes provide a rigorous framework bas...
ICIP
2005
IEEE
16 years 1 months ago
2005
IEEE
We propose a multi-target tracking (MTT) algorithm in a sequential Bayesian framework that computes cell velocities from video microscopy. Unlike the traditional tracking methods,...
ML
2006
ACM
14 years 11 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...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
This paper studies a variational Bayesian unmixing algorithm for hyperspectral images based on the standard linear mixing model. Each pixel of the image is modeled as a linear com...
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NAA
2000
Springer
15 years 3 months ago
2000
Springer
Abstract. The convergence of Monte Carlo method for numerical integration can often be improved by replacing pseudorandom numbers (PRNs) with more uniformly distributed numbers kno...