801 search results - page 52 / 161 » Estimating Likelihoods for Topic Models |
88
Voted
NIPS
1994
15 years 2 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...
109
Voted
ECCV
2002
Springer
16 years 2 months ago
2002
Springer
We describe a 2.5D layered representation for visual motion analysis. The representation provides a global interpretation of image motion in terms of several spatially localized fo...
109
Voted
SSWMC
2004
15 years 2 months ago
2004
Quantization-based watermarking schemes are vulnerable to amplitude scaling. Therefore the scaling factor has to be accounted for either at the encoder, or at the decoder, prior t...
92
Voted
IPMI
1999
Springer
16 years 1 months ago
1999
Springer
Abstract. We describe a method for computing a continuous time estimate of dynamic changes in tracer density using list mode PET data. The tracer density in each voxel is modeled a...
102
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ICASSP
2010
IEEE
14 years 11 months ago
2010
IEEE
Least-squares estimation has always been the main approach when applying prediction error methods (PEM) in the identification of linear dynamical systems. Regardless of the estim...