Very interesting article. In the end, I was a bit confused on how you converted the binomial regression to a single number. I understood that the output was a probability that I know each of the 10,000 items, so then did you need to use some cutoff to decide that I "knew it"?
Anyways, I am interested to see what analysis you do after you get more data.
Anyways, I am interested to see what analysis you do after you get more data.