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Variational autoencoders use ELBO approximation to estimate the true loglikelihood--how close do they get? In this project I use numerical integration to approximate the true loglikelihood and visualize results.

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Generating faces using VAE models

A side project exploring the underlying math behind VAEs and implementing thing.

IE: Using brute-force numeric integration to compute the true log likelihood to see how close the ELBO approximation we use in our loss (This is at the bottom).

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Variational autoencoders use ELBO approximation to estimate the true loglikelihood--how close do they get? In this project I use numerical integration to approximate the true loglikelihood and visualize results.

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