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From: Oleg <oleg_inconnu@myrealbox.com>
To: sajuma@utu.fi
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Rule based language
Date: Thu, 25 Jul 2002 14:16:22 -0400	[thread overview]
Message-ID: <200207251816.OAA07085@dewberry.cc.columbia.edu> (raw)
In-Reply-To: <1027603825.3d3ffd7192c8d@webmail.utu.fi>

On Thursday 25 July 2002 09:30 am, sajuma@utu.fi wrote:
> ruleset: 1 is a => b;
> dataset: a;
> goals: g is a and b;
> ------------------------------
>
> The meaning of Rule 1 is that if "a" is in the dataset, then
> it is removed from the dataset, and "b" is added to the
> dataset.
>
> The meaning of goal "g" is that both "a" and "b" are
> in the dataset after some sequence of rule activations.
> In this case, additive and multiplicate readings are
> different, because it is possible to reach both "a" and "b",
> but they cannot coexists.

I'm glad we straightened this out. In my program 

"a", "b", etc. are logical variables
"and" is logical AND (aka "multiplication")
"=>" is logical inference

Cheers,
Oleg
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  reply	other threads:[~2002-07-25 18:16 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-07-24 22:31 [Caml-list] Rule based language [was: productivity improvement] sajuma
2002-07-25  6:26 ` Oleg
2002-07-25 13:30   ` [Caml-list] Rule based language sajuma
2002-07-25 18:16     ` Oleg [this message]
2002-07-25 18:29       ` Francois Rouaix
2002-07-27  9:08 ` [Caml-list] productivity improvement (was: Rule based language) Oleg

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