Supporting Factors in Descriptive Analysis of Brain Ischaemia

Authors:
Dragan Gamberger;Nada Lavrač
Affiliations:
Rudjer Bošković Institute, Bijenička 54,10000 Zagreb, Croatia;Joźef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia and University of Nova Gorica, Vipavska 13, 5000 Nova Gorica, Slovenia
Venue:
AIME '07 Proceedings of the 11th conference on Artificial Intelligence in Medicine
Year:
2007

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Abstract

This paper analyzes two different approaches to the detection of supporting factors used in descriptive induction. The first is based on the statistical comparison of the pattern properties relative to the properties of the entire negative and the entire positive example sets. The other approach uses artificially generated random examples that are added into the original training set. The methodology is illustrated in the analysis of patients suffering from brain ischaemia.