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Pr. 1.4 Consider the latent Dirichlet allocation (LDA) or topic model. Write out how one would use Gibbs sampling to estimate

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for LDA model, barameter e stimation by Gibbs samplim technia We construct a Maukov chain whick is sed to sample rom a desirr K-,2, do do ack tcraton of outer loa is a th of Gibbs ampleりand ~(k), afer a sweep is a sample Chain te desived Joirt diitampling direct can be dayticult. Plaxver, we can carily hanple fon he fella Conditional dist ; 20 In articular,地have ^^っ wher

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