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A topic model is a type of statistical model for discovering the abstract "topics" that occur in a collection of documents.

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Latent Dirichlet Allocation (LDA) package that allows specifying asymmetric prior? [closed]

Are there any packages there any LDA packages out there that allow you to specify the full asymmetric prior? I know Mallet uses asymmetric priors, but I don't believe it allows you to specify them.
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