数据挖掘刘莹hw1手写版.pdf
超级详细，每个步骤都很详细。
1、Supposethatadatawarehouseconsistsoffourdimensions,date,spectator,location,andgame,andtwomeasures,countandcharge,wherechargeisthefarethataspectatorpayswhenwatchingagameonagivendate.Spectatorsmaybestudents,adults,orseniors,witheachcategory
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