资料文本文稿教案neruips2019集9500cold case the lost mnist digits.pdf

想预览更多内容,点击预览全文

申明敬告:

本站不保证该用户上传的文档完整性,不预览、不比对内容而直接下载产生的反悔问题本站不予受理。如果您已付费下载过本站文档,您可以点击这里二次下载

文档介绍

ColdCase:theLostMNISTDigitsChhaviYadavLéonBottouNewYorkUniversityAIResearchNewYork,NYandNewYorkUniversitychhavi@nyu.eduNewYork,NYleon@bottou.orgAbstractAlthoughthepopularMNISTdataset[LeCunetal.,1994]isderivedfromtheNISTdatabase[GrotherandHanaoka,1995],thepreciseprocessingstepsforthisderivationhavebeenlosttotime.Weproposeareconstructionthatisac-curateenoughtoserveasareplacementfortheMNISTdataset,withinsignificantchangesinaccuracy.WetraceeachMNISTdigittoitsNISTsourceanditsrichmetadatasuchaswriteridentifier,partitionidentifier,etc.WealsoreconstructthecompleteMNISTtestsetwith60,000samplesinsteadoftheusual10,000.Sincethebalance50,000wereneverdistributed,theycanbeusedtoinvestigatetheimpactoftwenty-fiveyearsofMNISTexperimentsonthereportedtestingperformances.Ourlimitedresultsunambiguouslyconfirmthetren

您可能关注的文档

最近下载