An application of nonlinear canonical correlation analysis on medical data

Basit Öğe Kaydı
dc.contributor.authorYazıcı, Ayşe Canan
dc.contributor.authorÖğüş, Ersin
dc.contributor.authorAnkaralı, Handan
dc.contributor.authorGürbüz, Fikret
dc.date.accessioned2020-04-30T13:32:06Z
dc.date.available2020-04-30T13:32:06Z
dc.date.issued2010
dc.departmentDÜ, Tıp Fakültesi, Temel Tıp Bilimleri Bölümüen_US
dc.description.abstractAim: In studies in the field of medicine, necessity to examine the relations between data sets composed of categorical variable groups is widely encountered. In this study, it was aimed to examine nonlinear canonical correlation analysis (OVERALS) method, which allows examination of relations among K number of categorical variable sets and structural similarities of the data set, and to discuss usefulness of the method in more comprehensive data sets obtained from studies carried out in the field of medicine in terms of practice and interpretation. Materials and methods: OVERALS method was applied to a part of data set obtained from a study carried out with diarrhea patients. In the study, 10 variables were divided into 3 groups, namely anamnesis, symptoms, and laboratory tests. In order to examine similarities and relationships among these 3 variable groups, OVERALS method was used and results were expressed with graphical presentations. Results: It was observed that OVERALS analysis allows more detailed presentation of data structure and relations among variable sets. Conclusions: OVERALS analysis proved to be a quite useful method in graphical expression and interpretation of data structure, revealing similarities and relational structures among multi-dimensional categorical variable sets, which are used often in the field of medicine and their comprehensive interpretation. © TÜBİTAK.en_US
dc.identifier.endpage510en_US
dc.identifier.issn1300-0144
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage503en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/66
dc.identifier.volume40en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTurkiye Klinikleri Journal of Medical Sciencesen_US
dc.relation.ispartofTurkish Journal of Medical Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAlternating least squares algorithm (ALS); Homogeneity analysis (HOMALS); Multivariate analysis; Nonlinear canonical correlation analysis (OVERALS)en_US
dc.titleAn application of nonlinear canonical correlation analysis on medical dataen_US
dc.typeArticleen_US

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