801 search results - page 34 / 161 » Estimating Likelihoods for Topic Models |
79
Voted
ICPR
2004
IEEE
16 years 1 months ago
2004
IEEE
A robust modelling method for detecting and measuring isotropic, linear features and bifurcations is described and applied to analysing 2d eletrophoresis and retinal images. Featu...
82
Voted
ICASSP
2008
IEEE
15 years 7 months ago
2008
IEEE
We derive an asymptotic Newton algorithm for Quasi Maximum Likelihood estimation of the ICA mixture model, using the ordinary gradient and Hessian. The probabilistic mixture frame...
82
Voted
NIPS
1998
15 years 2 months ago
1998
We present a probabilistic method for fusion of images produced by multiple sensors. The approach is based on an image formation model in which the sensor images are noisy, locall...
101
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ECSQARU
2009
Springer
15 years 5 months ago
2009
Springer
We consider the problem of inference from multinomial data with chances θ, subject to the a-priori information that the true parameter vector θ belongs to a known convex polytope...
77
Voted
CSDA
2007
15 years 23 days ago
2007
A parametric, continuous-time Markov model for digraph panel data is considered. The parameter is estimated by the method of moments. A convenient method for estimating the varian...