fcd12·4 年前·議論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
fcd12·4 年前·議論> Learn basic statistics. Apply it to performance testing, system modeling.Any resources for applying stats knowledge to these topics?
fcd12·4 年前·議論just to make sure i understand, is the formula(upvotes / age_in_hurs^1.6) * lot_of_penaltiesor is it(upvotes / (age_in_hurs^1.6 * lot_of_penalties))