Browsing Statistics Faculty Research and Publications by Subject "Label switching"

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Browsing Statistics Faculty Research and Publications by Subject "Label switching"

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  • Bayesian mixture labeling and clustering
    Yao, Weixin (2012)
    Label switching is one of the fundamental issues for Bayesian mixture modeling. It occurs due to the nonidentifiability of the components under symmetric priors. Without solving the label switching, the ergodic averages ...
  • Bayesian mixture labelling by highest posterior density
    Yao, Weixin; Lindsay, Bruce G. (2009)
    A fundamental problem for Bayesian mixture model analysis is label switching, which occurs due to the non-identifiability of the mixture components under symmetric priors. We propose two labelling methods to solve this ...
  • Model based labeling for mixture models
    Yao, Weixin (2012)
    Label switching is one of the fundamental problems for Bayesian mixture model analysis. Due to the permutation invariance of the mixture posterior, we can consider that the posterior of a m-component mixture model is a ...