- From: Michael Kifer <kifer@cs.sunysb.edu>
- Date: Thu, 25 Aug 2005 00:09:08 -0400
- To: Sandro Hawke <sandro@w3.org>
- Cc: public-rule-workshop-discuss@w3.org
> > > > Yes. Originally our (WSMO&RuleML) understanding was that the intent was to > > start developing a language of rules for the Web, and two months ago we > > sent a proposal for a WG charter (to a limited number of W3C people). I am > > surprised that you haven't seen it, but I am pretty sure that Sandro > > did see it. > > > > Unfortunately, this draft charter proposal was completely ignored, and > > there was not even a peep in response. > > I'm mortified. I was able to find it, now, in my mailbox, but I never > noticed it at the time. (It didn't get lost in spam, it got lost in a > pile of important work-related e-mail that I never got back to.) I'm > so sorry for the confusion and wasted work this loss in communication > has caused, all around. Sandro, Sorry for assuming the worst. I understand that you are swamped with all kinds of email. But Said sent it to several W3C people and he got no responses. Since he was your co-chair at the workshop, it did look strange. But, of course, work, summer, and all take their toll. regards --michael > I don't think that draft is aimed quite right for the larger W3C > membership -- too much Logic Programming and too little Business Rules > -- but it would have made a good starting point. > > > RuleML people have realized that there can't be a single super-language > > into which everything can be translated with the same semantics. So, their > > approach is that the semantics rests with the rules languages and RuleML > > defines their XML serializations. > > > > The dream of being able to take any rule-based language, map it into a > > "superlanguage", push through the wire, and then map it to a different > > rules language at the other end of the wire (with an equivalent semantics) > > is a pipe dream - unachievable. At least, not through FOL. So, RuleML takes > > a more pragmatic approach. > > This needs to be explored more, but we can do that in one of the > threads where the argument is being made in detail. > > > The only way heterogeneous rule languages can be exchanged as envisioned by > > the W3C charter is if we limit the rule sets to those that are equivalent > > to Horn rules. This, IMO, has very limited usefulness. > > I'm (obviously) not yet convinced that's the only way, although coming > out of the workshop I thought that was at least our best bet. > > -- sandro > > [1] http://lists.w3.org/Archives/Public/public-rule-workshop-discuss/2005Aug/0043 > >
Received on Thursday, 25 August 2005 04:09:14 UTC