Restoring Consistency in Systems of Fuzzy Gradual Rules Using Similarity Relations

  • Isabela Drummond
  • Lluis Godo
  • Sandra Sandri
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2507)


We present here a method that uses similarity relations to restore consistency in fuzzy gradual rules systems: we propose to transform potentially inconsistent rules by making their consequents more imprecise. Using a suitable similarity relation we obtain consistent rules with a minimum of extra imprecision. We also present an application to illustrate the approach.


fuzzy rule-based systems gradual rules inconsistency similarity 


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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Isabela Drummond
    • 1
  • Lluis Godo
    • 2
  • Sandra Sandri
    • 1
    • 2
  1. 1.LAC - INPES.J. CamposBrazil
  2. 2.IIIA - CSICBellaterraSpain

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