S. Tsumoto, AUTOMATED EXTRACTION OF MEDICAL EXPERT-SYSTEM RULES FROM CLINICAL DATABASES BASED ON ROUGH SET-THEORY, Information sciences, 112(1-4), 1998, pp. 67-84
Citations number
15
Categorie Soggetti
Computer Science Information Systems","Computer Science Information Systems
Automated knowledge acquisition is an important research issue to solv
e the bottleneck problem in developing expert systems. Although many i
nductive learning methods have been proposed for this purpose, most of
the approaches focus only on inducing classification rules. However,
medical experts also learn other information important for diagnosis f
rom clinical cases. In this paper, a rule induction method is introduc
ed, which extracts not only classification rules but also other medica
l knowledge needed for diagnosis. This system was evaluated on three c
linical databases, whose experimental results show that our proposed m
ethod correctly induces diagnostic rules and estimates the statistical
measures of rules. (C) 1998 Elsevier Science Inc. All rights reserved
.