1318 search results - page 80 / 264 » Aggregation-based model reduction of a Hidden Markov Model |
96
Voted
DMSN
2008
ACM
15 years 2 months ago
2008
ACM
When dealing with sensors with different time resolutions, it is desirable to model a sensor reading as pertaining to a time interval rather than a unit of time. We introduce two ...
120
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ICCV
2007
IEEE
16 years 2 months ago
2007
IEEE
We develop nonparametric Bayesian models for multiscale representations of images depicting natural scene categories. Individual features or wavelet coefficients are marginally de...
88
Voted
NIPS
1994
15 years 1 months ago
1994
We introduce a recurrent architecture having a modular structure and we formulate a training procedure based on the EM algorithm. The resulting model has similarities to hidden Ma...
134
Voted
CSDA
2011
14 years 7 months ago
2011
Motivated by the application of seismic inversion in the petroleum industry we consider a hidden Markov model with two hidden layers. The bottom layer is a Markov chain and given ...
94
Voted
DCC
2004
IEEE
16 years 6 days ago
2004
IEEE
We study the entropy rate of a hidden Markov process (HMP) defined by observing the output of a binary symmetric channel whose input is a first-order binary Markov process. Despit...