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DataMining,2065Baisakh

1.Whatisdatamining?Describetheapplicationofdatamininginbankinginbiomedical.2.WhatisOnlineAnalyticalProcessing(OLAP)indatamining?ListtheoperationsassociatedwithOLAP.3.Clustersthefollowinginstancesofgivendata(2Dimensionalform)withthehelpofKmeansalgorithm(TakeK=2)InstancesX Y1 1.02.52 1.04.53 2.53.04 2.01.55 4.51.56 4.05.04.WritetheAprioriAlgorithm.Usethisalgorithmtofindthefrequentitemsetandgeneratefewrulesassociatedwiththetransaction.(Takeminimumsupport=25%,minimumconfidence%)TransactionIDItems1 A,C,D2 C,D,E3 A,D,E4 B,D,E5 A,C,D,E6 A,D,E7 A,B,C8 C,E5.Describethearchitectureofdatawarehousealongwithdifferentcomponentsofit.6.DescribethemajortaskperformedineachstageofKnowledgeDiscoveryinDatabase(KDD)withexample.7.ExplainthecharacteristicsofDataWarehouse.HowoperationaldatabaseisdifferentfromDataWarehouse8.Writeshortnoteson(anyfour)

DecisionSupportSystemLikelihoodandDistanceTechniqueDataWarehouseSchema

Candidatesarerequiredtogivetheiranswersintheirownwordsasfaraspracticable.AttemptAllquestions.ThefiguresinthemarginindicateFullMarksAssumesuitabledataifnecessary

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PartitioningandHierarchicalClusteringNoiseinDataWarehouseDescisionTree

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2066Bhadra(/questions/computerengineering/dataminingelectiveengineeringtu/2066Bhadra.html)

2065Baisakh(/questions/computerengineering/dataminingelectiveengineeringtu/2065Baisakh.html)

1.Introduction(2hours)(/questions/computerengineering/dataminingelectiveengineeringtu/topic1introduction2hours2.html)

2.DataPreprocessing(6hours)(/questions/computerengineering/dataminingelectiveengineeringtu/topic2datapreprocessing6hours.html)

3.Classification(12hours)(/questions/computerengineering/dataminingelectiveengineeringtu/topic3classification12hours.html)

4.AssociationAnalysis(10hours)(/questions/computerengineering/dataminingelectiveengineeringtu/topic4associationanalysis10hours.html)

5.ClusterAnalysis(9hours)(/questions/computerengineering/dataminingelectiveengineeringtu/topic5clusteranalysis9hours.html)

6.Anomaly/FraudDetection(3hours)(/questions/computerengineering/dataminingelectiveengineeringtu/topic6

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anomalyfrauddetection3hours.html)

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OrganizationandManagement(/syllabus/tu/mechanicalengineering/Organizationandmanagement.html)

Energy,EnvironmentandSociety(/syllabus/tu/electronicsengineering/Energyenvironmentandsociety.html)

DistributedSystem(/syllabus/tu/computerengineering/Distributedsystem.html)

ComputerNetworks(/syllabus/tu/computerengineering/Computernetworks.html)

DigitalSignalAnalysisandProcessing(/syllabus/tu/computerengineering/Digitalsignalanalysisandprocessing.html)

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