CountSketches, Feature Hashing and the Median of Three

CountSketches,FeatureHashingandtheMedianofThreeKasperGreenLarsen1RasmusPagh2JakubTeˇtek2Abstractmultitasklearning(Weinbergeretal.,2009)—seesec-tion1.5formoredetails.Inthispaper,werevisittheclassi...