134 B
134 B
证据下界(Evidence Lower Bound)
\text{ELBO} = \mathbb{E}_{q(z)}\left[\log p(x \mid z)\right] - \text{KL}(q(z) \parallel p(z))
\text{ELBO} = \mathbb{E}_{q(z)}\left[\log p(x \mid z)\right] - \text{KL}(q(z) \parallel p(z))