Selection of variables using 'independence Bayes' in computer-aided diagnosis of upper gastrointestinal bleeding

URN to cite this document:: urn:nbn:de:bvb:355-epub-217979
DOI to cite this document:: 10.5283/epub.21797

Ohmann, C. ; Künneke, M. ; Zaczyk, R. ; Thon, K. ; Lorenz, Wilfried

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Date of publication of this fulltext: 18 Aug 2011 13:12

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Abstract

In this paper two problems of computer-aided diagnosis with 'independence Bayes' were investigated: selection of variables and monotonicity in performance as the number of measurements is increased. Using prospective data from patients with upper gastrointestinal bleeding, the stepwise forward selection approach maximizing the apparent diagnostic accuracy was analysed with respect to different ...