Re: The relationship btw Fuzzy & Neural Net?

Jive Dadson (
Wed, 27 Mar 1996 19:23:27 +0100

In <4j7neg$> (Wilson
Tam Siu Hom) writes:
>When I ask some body about what is Fuzzy logic, more or less they will
>to refer to Neural Network. However, I don't really understand the
>relationship between Fuzzy and Neural Net.... Can anyone help me?

Neural networks are not generally regarded as fuzzy, but they have
fuzz -- as do all continuous statistical methods. A typical neural
network contains sigmoid functions which can be viewed as expressing
the fuzzy predicate "this big or bigger". The inputs to these units
are weighted sums, and the units are piped into each other, so a
neural network is essentially a fuzzy controller that evaluates
a fuzzy rule that is in general a bit difficult to understand as