Re: nobody who knows how it actually works is surprised
> But it does offer a good insight to one possible use case. Flagging useful data hidden in a sea of data.
Categorisation problem. I have heard of a scientist using it like this. They had a standard question like "Does this paper discuss the impact of X on Y" (or whatever).
A machine can run this across thousands of papers and winnow the whole set down to a readable pile. It won't get it perfectly right and you might miss an essential paper, but you'd probably miss it anyway as you have time to read only a fraction of them.
You could see the same in legal discovery.