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ID:41697274
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页数:17页
时间:2019-08-30
《Statistical Data Sampling英文学习材料》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、StatisticalDataSamplingCelalZiftci,GoogleandBenGreenberg,MITStatisticalDataSamplingCelalZiftci⬝BenGreenbergGTAC’15⬝Nov.10.2015HandcraftmanuallySamplefromproductionIntegrationProductionOutputTestSampleCurrentOutputbinaryProductionDiffSampleNewOutputbinarySampleshouldbegood/representati
2、vemessagePerson{03、naryProductionDiffSampleNewOutputbinaryWhatIf?MuchsmallersampleRepresentativeofthedataspaceCoveringalledgecases?DataMinerDataSamplerTotalDatasetSize(#Protos)SmartSampleSize(#Protos)500,000284659,382861.6Billion78,000CoversexpectedandedgecasesTestsrunmuchfasterDiffsarealotsmallerandnon4、-repetitiveStatisticalDataSamplingFeaturesSamplingStrategyParallelizablewithMapReduceCompleteProductionDataDataDataData...DataSamplerSamplerSamplerSamplerSampleSampleSampleSampleDataSamplerFinalSampleIsoursamplebetter?RandomSampleSmartSampleFindwhatismissinginrandomsampleUsebranchcove5、rageQ&A
3、naryProductionDiffSampleNewOutputbinaryWhatIf?MuchsmallersampleRepresentativeofthedataspaceCoveringalledgecases?DataMinerDataSamplerTotalDatasetSize(#Protos)SmartSampleSize(#Protos)500,000284659,382861.6Billion78,000CoversexpectedandedgecasesTestsrunmuchfasterDiffsarealotsmallerandnon
4、-repetitiveStatisticalDataSamplingFeaturesSamplingStrategyParallelizablewithMapReduceCompleteProductionDataDataDataData...DataSamplerSamplerSamplerSamplerSampleSampleSampleSampleDataSamplerFinalSampleIsoursamplebetter?RandomSampleSmartSampleFindwhatismissinginrandomsampleUsebranchcove
5、rageQ&A
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