From: haasteem@hotmail.com   
      
   Hi,   
      
   I was wondering if anyone could give me insight or where I could find   
   information on the question which techniques to use for describing   
   uncertainty in some situation. That is, when would I want to use   
   probabilities, when fuzzy numbers, when evidence theory, etc?   
      
   Thanks,   
   Mat   
      
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