Add a section for mixture importance sampling LOO (Mix-IS-LOO) #187
Description
We need to add a section based on https://mc-stan.org/loo/articles/loo2-mixis.html using the new mixture functionality from arviz-devs/arviz-stats#260.
{{ message }}
We need to add a section based on https://mc-stan.org/loo/articles/loo2-mixis.html using the new mixture functionality from arviz-devs/arviz-stats#260.