Monthly Archives: March 2022

Dirichlet Distribution in 3D

Posted on March 4, 2022 by jrh794

I wanted to better understand the Dirichlet distribution that I was using for my prior in my “Rubrics as Data” model but couldn’t find a set of images that showed the variety of surfaces different alpha parameters induce. So I … Continue reading →

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Rubrics as Data – Part VII

Posted on March 3, 2022 by jrh794

This is a progress report on my “Rubrics as Data” explorations. The intention is to get estimates for a stratified population using ordered categorical data (rubric scores) from subpopulations. Search on “Rubrics as Data” for earlier blog posts on my … Continue reading →

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