During a recent Hacker News comment thread (
https://news.ycombinator.com/item?id=10952335), I used a "toy" machine learning model, designed to guess a person's age based on any fictional characters they can list in one sitting, to correctly predict the submitter's age. Later in the same thread, the same model guessed another user's age - 20 years too old! It got a lot of upvote activity, and it got me excited to revisit this side project.
I'm preparing to write up a post about the model, and would like to do some rewrites to improve its accuracy. I need your help!