Discrete Latent Variable references

Hi all, I’m reading https://pyro.ai/examples/enumeration.html. Most of the details are intuitive, but it would be great if there were some references available on that approach used by pyro for these moodels?

Thanks

Hi, the message-passing algorithm Pyro uses to marginalize discrete variables is described in our ICML 2019 paper “Tensor Variable Elimination for Plated Factor Graphs.”

Thanks a lot :+1: