From 0d9bd00fbac8822743973c1b28b64afa75aa5237 Mon Sep 17 00:00:00 2001 From: Yuchen Pei Date: Tue, 19 Feb 2019 19:25:01 +0100 Subject: minor fix --- posts/2019-02-14-raise-your-elbo.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'posts/2019-02-14-raise-your-elbo.md') diff --git a/posts/2019-02-14-raise-your-elbo.md b/posts/2019-02-14-raise-your-elbo.md index d08444d..bcda1d2 100644 --- a/posts/2019-02-14-raise-your-elbo.md +++ b/posts/2019-02-14-raise-your-elbo.md @@ -344,7 +344,7 @@ Now the model becomes $$p(x_{\ell, i} | d_{\ell, i} = \ell; \theta) = \sum_k p(x_{\ell, i} | z_{\ell, i} = k; \theta) p(z_{\ell, i} = k | d_{\ell, i} = \ell; \theta).$$ Since we have regrouped the $x$'s and $z$'s whose indices record the values -of the $d$'s, we can remove $d$ from the equation altogether. +of the $d$'s, we can remove the $d$'s from the equation altogether: $$p(x_{\ell, i}; \theta) = \sum_k p(x_{\ell, i} | z_{\ell, i} = k; \theta) p(z_{\ell, i} = k; \theta).$$ -- cgit v1.2.3