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    NIPS
    2003
    179views Information Technology» more  NIPS 2003»
    Computing Gaussian Mixture Models with EM Using Equivalence Constraints
    13 years 6 months ago
    Computing Gaussian Mixture Models with EM Using Equivalence Constraints
    Download  books.nips.cc
    Density estimation with Gaussian Mixture Models is a popular generative technique used also for clustering. We develop a framework to incorporate side information in the form of e...
    Noam Shental, Aharon Bar-Hillel, Tomer Hertz, Daph...
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    ICIP
    2004
    IEEE
    120views Image Processing» more  ICIP 2004»
    Stochastic modeling of volume images with a 3-d hidden markov model
    14 years 6 months ago
    Stochastic modeling of volume images with a 3-d hidden markov model
    Download  infolab.stanford.edu
    Over the years, researchers in the image analysis community have successfully used various statistical modeling methods to segment, classify, and annotate digital images. In this ...
    Jia Li, Dhiraj Joshi, James Ze Wang
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    CSSC
    2010
    95views more  CSSC 2010»
    An EM and a Stochastic Version of the EM Algorithm for Nonparametric Hidden Semi-Markov Models
    13 years 3 months ago
    An EM and a Stochastic Version of the EM Algorithm for Nonparametric Hidden Semi-Markov Models
    Download  www.tara.tcd.ie
    Sonia Malefaki, Samis Trevezas, Nikolaos Limnios
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    ICIP
    2007
    IEEE
    192views Image Processing» more  ICIP 2007»
    Image Denoising with Nonparametric Hidden Markov Trees
    14 years 6 months ago
    Image Denoising with Nonparametric Hidden Markov Trees
    Download  www.cs.berkeley.edu
    We develop a hierarchical, nonparametric statistical model for wavelet representations of natural images. Extending previous work on Gaussian scale mixtures, wavelet coefficients ...
    Jyri J. Kivinen, Erik B. Sudderth, Michael I. Jord...
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    CSDA
    2011
    210views Social Sciences» more  CSDA 2011»
    Approximate forward-backward algorithm for a switching linear Gaussian model
    12 years 11 months ago
    Approximate forward-backward algorithm for a switching linear Gaussian model
    Download  www.math.ntnu.no
    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 ...
    Hugo Hammer, Håkon Tjelmeland
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