>Hello everybody,
>I have a question concerning cycles in fuzzy inference.
>Letīs assume there are three rules in the rule set:
> - IF weather=bad THEN weather=good
> - IF weather=bad THEN rain=strong, IF rain=strong THEN weather=good
>When using the 1/0-logic the rules seem semantically to be inconsistent.
>But when using fuzzy-logic it is not. Two questions arise within these rules:
See the excellent article by P. Grim in
P. Grim, "Self Reference and Chaos in fuzzy Logic", in IEEE Trans. on Fuzzy
Systems, vol. 1, No. 1, pp. 237-253, November 1993.
Hope this helps
Orestes Mas
conomc@tsc.upc.es