Fuzzy model of inexact reasoning in medicine

Computer Methods and Programs in BiomedicinePublished 1 September 1989

Pavel Píš, Radko Mesiar

DOI10.1016/0169-2607(89)90117-x

Source URL

Citations13

SJR quartileQ1

SJR score1.13

SNIP1.63

TL;DR

A fuzzy model of inexact reasoning in medicine is developed and a modified model of therapy selection is developed based upon the certainty factors of possible significant organisms' identities.

Abstract

In this paper a fuzzy model of inexact reasoning in medicine is developed. Both diagnosis and choice of therapy are considered. In the context of diagnosis a model used as the mathematical basis of MYCIN is given in a fuzzy interpretation. Single combining functions are identified with basic fuzzy operations and principles. In choosing therapy, the approach adopted in MYCIN formalized in fuzzy set terminology. A modified model of therapy selection is developed based upon the certainty factors of possible significant organisms' identities.

Keywords

Medicine

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