Induction of diagnostic support rules through data mapping - on the example of the Hepar system

• Autorzy: Bobrowski L. , Wasyluk H.
• Języki publikacji: EN

Abstrakty

EN

Induction of similarity measures through data transformations is considered in the paper. Particular attention is paid to the separable linear transformation of multidimensional data on a plane and the data visualisation on diagnostic maps. Diagnostic support in the Hepar computer system is based on diagnostic maps. Separable linear transformations in the Hepar system are based on minimization of the convex and piecewise linear (CPL) criterion functions. The CPL criterion functions give a possibility for a flexible and efficient design of the visualising transformations which well separates the disease on the diagnostic maps.

Słowa kluczowe

EN

decision support; similarity measures; linear transformations; data visualization

PL

wspomaganie decyzji; miara podobieństwa; przekształcenie liniowe; wizualizacja danych

• Wydawca: Nałęcz Institute of Biocybernetics and Biomedical Engineering of the Polish Academy of Sciences ; Elsevier
• Czasopismo: Biocybernetics and Biomedical Engineering
• Rocznik: 2007
• Tom: Vol. 27, no. 3
• Strony: 3--14
• Opis fizyczny: Bibliogr. 9 poz., tab., wykr.

Twórcy

autor

Bobrowski L.

autor

Wasyluk H.

• Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, 4 Trojdena St., 02-109 Warsaw, Poland,

Bibliografia

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• 9. Bobrowski L.: Data mining based on convex and piecewise linear (CPL) criterion functions (in Polish), Technical University Biatystok 2005.