Daily Archives: August 15, 2012
HDP-LDA updates
Hierarchical Dirichlet Processes (Teh+ 2006) are a nonparametric bayesian topic model which can treat infinite topics. In particular, HDP-LDA is interesting as an extention of LDA. (Teh+ 2006) introduced updates of Collapsed Gibbs sampling for a general framework of HDP, … Continue reading
Posted in LDA, Machine Learning, Nonparametric Bayesian
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