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Nonparametric Bayes Pachinko Allocation

UAI, (2012): 243-250

被引用103|浏览11
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Recent advances in topic models have explored complicated structured distributions to represent topic correlation. For example, the pachinko allocation model (PAM) captures arbitrary, nested, and possibly sparse correlations between topics using a directed acyclic graph (DAG). While PAM provides more flexibility and greater expressive p...更多

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