270 search results - page 26 / 54 » Estimation of non-stationary Markov Chain transition models |
QEST
2007
IEEE
15 years 6 months ago
2007
IEEE
We consider a model for interacting objects, where the evolution of each object is given by a finite state Markov chain, whose transition matrix depends on the present and the pa...
CAMAD
2009
IEEE
15 years 4 months ago
2009
IEEE
—The pseudo self similar processes are quite attractive due to their simplicity but the question we are interested in this paper concerns the basic estimation of such models. How...
CVPR
2005
IEEE
16 years 1 months ago
2005
IEEE
In this paper, we present a Bayesian framework for the fully automatic tracking of a variable number of interacting targets using a fixed camera. This framework uses a joint multi...
TASLP
2002
14 years 11 months ago
2002
This paper applies time-varying autoregressive (TVAR) models with stochastically evolving parameters to the problem of speech modeling and enhancement. The stochastic evolution mod...
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SAC
2010
ACM
14 years 6 months ago
2010
ACM
The label switching problem is caused by the likelihood of a Bayesian mixture model being invariant to permutations of the labels. The permutation can change multiple times betwee...