Question: Derive the collapsed Gibbs sampler for LDA given in Equation 10.13 . Data from Equation 10.13 = k|xni = w,...) x (Ck+k) P(zni = kani

Derive the collapsed Gibbs sampler for LDA given in Equation 10.13 .

Data from Equation 10.13

= k|xni = w,...) x (Ck+k) P(zni = kani Vkw + Tw

= k|xni = w,...) x (Ck+k) P(zni = kani Vkw + Tw w' Vkw' + Yw'

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