Re: Centroide for fuzzy expertsystem


Subject: Re: Centroide for fuzzy expertsystem
From: Lars Hansen (120010389511@post9.tele.dk)
Date: Tue Jun 06 2000 - 12:08:47 MET DST


Hi Brian,

I don't understand your answer. How does the result:

"(fuzzily high) or (possibly medium) or (possibly
possibly low) kg N pr. Hectare",

give more information than the result:

"this farm leaches 25 Kg N/hectare"?

And how should the answer be communicated to a user, as for ex. an
administrator in a goverment office? They really like numbers so the can say
to the politician: "This year we have reduced the leaching with 2000 kg."

Lars Hansen

Brian M. Schott wrote ...
>You might want to consider linguistic approximation as an
>alternative to a crisp output. Your example below, rephrased
>via linguistic approximation might result in the following,
>for example:
>
>"(fuzzily high) or (possibly medium) or (possibly
>possibly low) kg N pr. Hectare"
>
>Though not a crisp result, arguably more information is
>given.
>
>(B=)
>

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