Re: Defuzzification Code

Thomas Runkler (
Sun, 7 Sep 1997 10:12:17 +0200 (MET DST)

CI Group <> wrote:
: Does anyone know where I can get hold of any fuzzy logic
: defuzzification code or algorithms? I have trawled the net and various
: texts but to no avail. I would appreciate any help that is offered.
: Thanks in advance,

: Jonathan Hollingsworth,
: The Computational Intelligence Group,


here are some overview articles about defuzzification. Implementing
these algorithms is no big deal.

M. Mizumoto. Improvement Methods of Fuzzy Controls, IFSA Congress 60-62 (1989).

H. Hellendoorn and C. Thomas. On Defuzzification in Fuzzy Controllers, Journal
of Intelligent and Fuzzy Systems (1993).

T. A. Runkler. Extended Defuzzification Methods and their Properties, IEEE
International Conference on Fuzzy Systems, New Orleans, 694-700 (1996).

T. A. Runkler. Selection of Appropriate Defuzzification Methods Using
Application Specific Properties, IEEE Transactions on Fuzzy Systems,
5(1):72-79 (1997)