In the paper practical issues concerning the use of UML as a knowledge representation method for rules are discussed. A proposal of an UML-based representation for the XTT structured representation for rules is presented. Since some deep semantical differences between UML and rule-based representation exist, several possible UML representations are evaluated. A practical algorithm for building an UML representation using activity diagrams from XTT tables is proposed.
Grzegorz J. Nalepa, Krzysztof Kluza