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1、ApplicationofDimensionalityReductioninRecommenderSystem-ACaseStudyTechnicalReportDepartmentofComputerScienceandEngineeringUniversityofMinnesota4-192EECSBuilding200UnionStreetSEMinneapolis,MN55455-0159USATR00-043ApplicationofDimensionalityReductioninRecommenderSystem
2、-ACaseStudyBadrulSarwar,GeorgeKarypis,JosephKonstan,andJohnRiedlJuly14,2000FormApprovedReportDocumentationPageOMBNo.0704-0188Publicreportingburdenforthecollectionofinformationisestimatedtoaverage1hourperresponse,includingthetimeforreviewinginstructions,searchingexis
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4、irectorateforInformationOperationsandReports,1215JeffersonDavisHighway,Suite1204,ArlingtonVA22202-4302.Respondentsshouldbeawarethatnotwithstandinganyotherprovisionoflaw,nopersonshallbesubjecttoapenaltyforfailingtocomplywithacollectionofinformationifitdoesnotdisplaya
5、currentlyvalidOMBcontrolnumber.1.REPORTDATE3.DATESCOVERED2.REPORTTYPE14JUL2000-4.TITLEANDSUBTITLE5a.CONTRACTNUMBERApplicationofDimensionalityReductioninRecommenderSystem-A5b.GRANTNUMBERCaseStudy5c.PROGRAMELEMENTNUMBER6.AUTHOR(S)5d.PROJECTNUMBER5e.TASKNUMBER5f.WORKUN
6、ITNUMBER7.PERFORMINGORGANIZATIONNAME(S)ANDADDRESS(ES)8.PERFORMINGORGANIZATIONArmyResearchOffice,POBox12211,ResearchTriangleREPORTNUMBERPark,NC,27709-22119.SPONSORING/MONITORINGAGENCYNAME(S)ANDADDRESS(ES)10.SPONSOR/MONITOR’SACRONYM(S)11.SPONSOR/MONITOR’SREPORTNUMBER(
7、S)12.DISTRIBUTION/AVAILABILITYSTATEMENTApprovedforpublicrelease;distributionunlimited13.SUPPLEMENTARYNOTESTheoriginaldocumentcontainscolorimages.14.ABSTRACTseereport15.SUBJECTTERMS16.SECURITYCLASSIFICATIONOF:17.LIMITATIONOF18.NUMBER19a.NAMEOFABSTRACTOFPAGESRESPONSIB
8、LEPERSONa.REPORTb.ABSTRACTc.THISPAGE14unclassifiedunclassifiedunclassifiedStandardForm298(Rev.8-98)PrescribedbyANSIStdZ39-18ApplicationofD
