>
>
> Or Parmenides/Frulekit, also from CMU.
>
> Robert Swindells
> GenRad Ltd.
>
> Paul Haley wrote:
> >Don't forget to check out the Lisp implementation of OPS5 that
> >resides (I think) in the public domain. It would be an appropriate
> >starting point, whether or not you are worried about CLIPS syntax
> >compatibility.
For those who were looking for URLS for the above systems, I quote an FAQ:
OPS5 is a public domain Common Lisp implementation of the OPS5
production system interpreter written by Charles Forgy. It is
available from the CMU AI Repository in
ftp.cs.cmu.edu:/user/ai/areas/expert/ops5/
and includes the original port by George Wood and Jim Kowalski
(ops5orig.tar.gz), and a later port by Mark Kantrowitz (ops5.tar.gz).
The latter has been tested under Allegro, Lucid, CMU CL, Ibuki CL and
MCL.
PARMENIDES (Frulekit) is available free, after signing
a license agreement. Send mail to [EMAIL PROTECTED]
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