- From: Seth Russell <seth@robustai.net>
- Date: Tue, 24 Jul 2001 13:22:05 -0700
- To: "pat hayes" <phayes@ai.uwf.edu>
- Cc: "Tim Berners-Lee" <timbl@w3.org>, "www-rdf-logic" <www-rdf-logic@w3.org>
From: "pat hayes" <phayes@ai.uwf.edu> > Right now, DAML+OIL and RDF have not entered into this area, but > 'rules' languages need to consider it seriously, in my view. The > global advantages of monotonicity should not be casually tossed > aside, but at the same time the computational advantages of > nonmonotonic reasoning modes is hard to deny, and they are widely > used in the current state of the art. We need ways for them to > co-exist smoothly. How about just stating that a given context is monotonic like the following? [1] {TheGroup containsMembers Pat, Tim, exp(membersOf RDFLogic). } instanceOf MonotonicContext. This syntax of [1] is an extension of N3 called Semenglish, please find the Bacus Naur definiton at [2] [2] http://robustai.net/mentography/SyntaxSemenglish7.gif Thanks, as always, for you clearity. Seth Russell
Received on Tuesday, 24 July 2001 16:27:31 UTC