CountSketches,FeatureHashingandtheMedianofThreeKasperGreenLarsen1RasmusPagh2JakubTeˇtek2Abstractmultitasklearning(Weinbergeretal.,2009)—seesec-tion1.5formoredetails.Inthispaper,werevisittheclassi...
MedianMatrixCompletion:fromEmbarrassmenttoOptimalityWeidongLiu1XiaojunMao2RaymondK.W.Wong3Abstractflixdatahaslessthan1%ofobservedentriesofamatrixwitharound5×105rowsand2×104customers.Withtech-Inth...