资源描述：
《Building an IT Taxonomy with Co-occurrence Analysis, Hierarchical Clustering, and Multidimensional Scaling英文资料》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、BuildinganITTaxonomywithCo-occurrenceAnalysis,HierarchicalClustering,andMultidimensionalScalingChia-jungTsui,PingWang,KennethR.Fleischmann,AsadB.Sayeed,andAmyWeinbergUniversityofMaryland,CollegePark,MD20742{ctsui,pwang,kfleisch,asayeed,weinber}@umd.eduABSTRACTmanagementpractices(suchasITportfo
2、liomanagement)andtheincreasingemphasisoninterdisciplinaryresearchcallforrigorousDifferentinformationtechnologies(ITs)arerelatedincomplexandup-to-dateclassifications,ortaxonomies,ofIT.ways.HowcantherelationshipsamongalargenumberofITsbedescribedandanalyzedinarepresentative,dynamic,andscalableThu
3、sfar,whileithasbeenarguedthatvariousITsarerelatedtoway?Inthisstudy,weemployedco-occurrenceanalysistovaryingdegrees[26],itisstilldifficulttomakesenseoftheexploretherelationshipsamong50informationtechnologiesrelationshipsamongtechnologies.Forexample,hereisapartialdiscussedinsixmagazinesovertenye
4、ars(1998-2007).UsinglistofcontemporaryITs:service-orientedarchitecture(SOA),hierarchicalclusteringandmultidimensionalscaling,wehaveWebservices,opensourcesoftware(OSS),Web2.0,YouTube,foundthatthesimilaritiesofthetechnologiescanbedepictediniPhone,blogs,andcloudcomputing.Howaretheyrelated?Howhier
5、archiesandtwo-dimensionalplots,andthatsimilarcanwemeasuretheirsimilaritiesanddifferences?Howmighttechnologiescanbeclassifiedintomeaningfulcategories.Thetheybeclassifiedintomeaningfulcategories?resultsimplyreasonablevalidityofourapproachforunderstandingtechnologyrelationshipsandbuildinganITITpr
6、actitionersandresearchersarenotwellequippedtoanswertaxonomy.ThemethodologythatweoffernotonlyhelpsITthesequestions.Ontheonehand,manystudiesinthedominantpractitionersandresearchersmakesenseofnumerousparadigmofITmanagementresearchhavedemonstratedthattechnologiesintheiFieldbutalsobridgestworelated
7、butthusfarvariousorganizational,technical,andenvironmentalfactorslargelyseparateresearchstreamsiniSchools–informationinfluenceITadoptionanduse[10].AsthisdominantparadigmismanagementandITmanagement.reaching“thepointofdiminishingreturnsas
