Empirical comparison of methods of fuzzy relational identification

Bruce Postlethwaite

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)


A number of methods have been proposed for the identification and self learning of relational fuzzy models. The paper compares some of the methods and looks at their tolerance to noise and to the choice of initial fuzzy ranges. Data from runs of a simulated fed-batch fermenter are used as a test case. The results show that identified relational models can give as good results as rule-based models and can be made to be very tolerant of noise in the identification data.
Original languageEnglish
Pages (from-to)199-206
Number of pages7
JournalIEE Proceedings Control Theory and Applications
Issue number3
Publication statusPublished - May 1991


  • modelling
  • noise
  • interference


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