Rule structure

Rule Structure

The rules base contains the expert knowledge in the form of production rules defined as:

Rule ::= Rule_Number

Rule_Theme

[More/Less] (Premises | Operator Premises )

[More/Less] Conclusion

Action

CF_Rule

The rule contains a number Rule_Number and a theme Rule_Theme used by rule actions Action to simulate meta-knowledge. It is possible to represent multiple proposition rule with a rule operator Operator. Three rule operators were defined

AND : all the premises must be satisfied,
OR : just one premise must be satisfied,
AVG : the premises must be partly satisfied, with possibility to introduce weighted degree for each premise.

IRIT-UPS