801 search results - page 37 / 161 » Estimating Likelihoods for Topic Models |
111
Voted
SAC
2011
ACM
14 years 7 months ago
2011
ACM
Abstract In many statistical problems, maximum likelihood estimation by an EM or MM algorithm suffers from excruciatingly slow convergence. This tendency limits the application of ...
62
Voted
WSC
2008
15 years 3 months ago
2008
We propose a procedure for reporting a statistical point estimator and its precision for statistical experiments such as simulation experiments. Based on three criteria --loss of ...
95
Voted
JMLR
2010
14 years 7 months ago
2010
We consider reinforcement learning as solving a Markov decision process with unknown transition distribution. Based on interaction with the environment, an estimate of the transit...
103
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CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
This paper presents a novel spatio-temporal Markov random field (MRF) for video denoising. Two main issues are addressed in this paper, namely, the estimation of noise model and t...
114
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ICML
2005
IEEE
16 years 1 months ago
2005
IEEE
Given a classification problem, our goal is to find a low-dimensional linear transformation of the feature vectors which retains information needed to predict the class labels. We...