515 search results - page 22 / 103 » Approximating Markov Processes by Averaging |
111
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CDC
2010
IEEE
14 years 6 months ago
2010
IEEE
This paper is concerned with developing an information-theoretic framework to aggregate the state space of a Hidden Markov Model (HMM) on discrete state and observation spaces. The...
CORR
2006
Springer
14 years 11 months ago
2006
Springer
The problem of discrete universal filtering, in which the components of a discrete signal emitted by an unknown source and corrupted by a known discrete memoryless channel (DMC) ar...
125
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QEST
2005
IEEE
15 years 5 months ago
2005
IEEE
In this paper we present a novel performance analysis technique for large-scale systems modelled in the stochastic process algebra PEPA. In contrast to the well-known approach of ...
IPMU
2010
Springer
14 years 10 months ago
2010
Springer
It is well known that among all probabilistic graphical Markov models the class of decomposable models is the most advantageous in the sense that the respective distributions can b...
ICIP
2003
IEEE
16 years 1 months ago
2003
IEEE
This work presents a novel approach to object localization in complex imagery. In particular, the spatial extents of objects characterized by distinct spatial signatures at multip...