NotAPerson
No user record in our sample, but NotAPerson has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
No user record in our sample, but NotAPerson has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
Wouldn't the subset {(a, b) | a,b > 20} be monochromatic? Ed: Perhaps I phrased it poorly, but I think the point was to show that you can always construct a predicate, P over a and b, such that P(a, b) is finitely…
> More surprisingly perhaps, if you colour the infinite subsets of the natural numbers red or blue, then there exist colourings for which there is no monochromatic subset. Could you elaborate on this?
The hard part is to show that for any coloring, there's some infinite subset without relying on "well, we can just pick one for each of these infinitely many numbers". I'm pretty sure that the challenge is to prove that…
Imagine you have one person for each (positive) integer, given a unique integer ID at birth, and a hotel with countably infinite rooms, each with a unique room number. The hotel could have someone in everyone room if…
> Job seekers are much better served spending an hour sending 10 focused applications than spending that same hour to send 100 sanitized applications. Let's assume that you have a 1 in 20 chance on the focused…
> Their age doesn't predict their accuracy. I was actually asking about the case where the demographic they're predicting the opinion of is age restricted -- are they good at predicting the views of a particular age…
This might be an off topic question, but how do the results change (if at all) when accounting for the age of the people involved? That is, how do politicians do at predicting the opinions of people +/- 5 years of their…