Some Preliminary Results on the Stableness of Exteded F-rule Systems
Journal of Advanced Computational Intelligence and Intelligent Informatics, vol.7, no.3, pp.252-259, 2003 (Scopus)
- Publication Type: Article / Article
- Volume: 7 Issue: 3
- Publication Date: 2003
- Doi Number: 10.20965/jaciii.2003.p0252
- Journal Name: Journal of Advanced Computational Intelligence and Intelligent Informatics
- Journal Indexes: Scopus
- Page Numbers: pp.252-259
- Keywords: extended F-rule systems, interval-valued uncertainty, probabilistic reasoning, rule-based systems, stableness in reasoning
- Open Archive Collection: Article
- Azerbaijan State University of Economics (UNEC) Affiliated: Yes
Abstract
In this paper we shall investigate an extended version of F-rule systems, in which each F-rule can include an arbitrary combination of disjunctions and conjunctions of atoms in the premise. The first main result here is a way to determine values assigned to these extended facts, based on two basic operators © and ®, which are shown to be equivalent to external probabilistic reasoning by resolving linear programming problem. Based on this, a definition on mixed inference operator for extended F-rule systems is discussed. We have shown that an extended F-rule system with the defined reasoning operator is stable iff its corresponding F-rule system is stable. This proposition allows us to apply all our available research results on F-rule systems to extended F-rule systems.