Viewing profile — fcd12

When I used hyperloglog, count min sketch in system design interviews, I usually ended up explaining the data-structure from scratch as the interviewer had no clue what it was

> Learn basic statistics. Apply it to performance testing, system modeling. Any resources for applying stats knowledge to these topics?

just to make sure i understand, is the formula (upvotes / age_in_hurs^1.6) * lot_of_penalties or is it (upvotes / (age_in_hurs^1.6 * lot_of_penalties))