From: hartlebr@undergrad.ee.wits.ac.za   
      
    Hi,   
      
   I am working on a research project, looking at the use of Qualitative   
   Modelling in Data Mining.   
      
   1. Can anybody recommend some AI techniques that might be useful in this   
   regard ?   
      
   2. Can anybody point me to a website that explains to a beginner what petri   
   nets are, how they work and uses of petri nets ?   
      
   Kind regards,   
      
   Robert Hartleb   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)