- From: Melvin Carvalho <melvincarvalho@gmail.com>
- Date: Tue, 15 May 2012 17:57:07 +0200
- To: David Booth <david@dbooth.org>
- Cc: Henry Story <henry.story@bblfish.net>, Larry Masinter <masinter@adobe.com>, "ywilks@ihmc.us" <ywilks@ihmc.us>, "www-tag@w3.org" <www-tag@w3.org>, "Harry Halpin (hhalpin@ibiblio.org)" <hhalpin@ibiblio.org>
- Message-ID: <CAKaEYh+kJqAVuJDi0GBNsVtpdUBpk_2b58t6FV6-mYobBL0pVA@mail.gmail.com>
On 15 May 2012 17:42, David Booth <david@dbooth.org> wrote: > The biggest mistake ever made in the semantic web community was to call > it the *semantic* web, because that term misleads people into thinking > that it is about semantics or meaning, when in fact it is simply about > facilitating machine processing. > > As interesting as Yorick Wilks's talk sounds, I worry that these > discussions of "meaning" will again mislead people into thinking that we > need to solve such philosophical inquiries in order to properly engineer > the semantic web. > > David Booth > > P.S. "Linked data" seems like a good alternate term these days. > Reminds me of one of my favorite quotes: The important word in 'Semantic Web' is 'Web' -- DanC :) > > On Mon, 2012-05-14 at 20:11 +0200, Henry Story wrote: > > On 8 May 2012, at 19:43, Larry Masinter wrote: > > > > > I saw the notice of a talk (abstract below) on the philoweb list. > > The issues raised seem quite related to the difficulties I have had > > with the use of URIs as the means by which assertions expressed in the > > semantic web are grounded in the world so that they become assertions > > about the real world; the difficulty is with " agreed meanings for > > terms". These difficulties (IMO) underlie the controversies around > > previous W3C TAG "findings" on "the range of HTTP". > > > > > > Lately, I've been trying to argue that we will make more progress on > > issues of pressing concern around web security, provenance, trust, > > certificates, and other issues, if we move away from talking about > > "meaning" and instead focus a model in which trust, belief, identity, > > persistence are explicit. > > > > I think those two are not at all incompatible. > > > > It is true that meaning is one of those concepts that many philosophers > have had trouble with, not > > least Willard Van Orman Quine who thought talk of meaning was talk of > ghostly entities and who rejected > > such talk outright. A number of answers to his scepticism were > presented, not least the by his very well > > known students Donald Davidson and David Lewis. Donald Davidson argued > that sentences about meaning > > could be replaced by theories of truth conditions a la Tarksi, and the > building of theories of interpretation > > for a Language. > > David Lewis' made meaning much more real by remapping them in terms of > possible worlds (or if you feel > > those to be to weird, sets of coherent sentences). Possibilities are > never far behind talk of meaning. > > I go into those in a bit more detail in my "Philosophy of the Social Web" > > http://bblfish.net/tmp/2010/10/26/ > > > > One can also just accept that we have some concept of meaning, and move > on as you suggest to other > > themes such as provenance, trust etc... Those require one to take into > account more carefully the > > speaker (or the publisher) and so these bring in speech acts, for which > Searle has recently produced > > a book which I mention in the presentation mentioned above where he > argues that speech acts are > > the corner stone of human civilisation. > > > > Provenance and Trust are indeed very important, and would be extremely > useful for the Web. I put > > forward a presentation recently at the European IDentity Conference on > how linked data can > > provide the tools to build this. "WebID and eCommerce" which had some > very nicely positive > > reactions from the IETF TLS mailing lists > > > > http://bblfish.net/blog/2012/04/30/ > > > > Here trust is built by seeing: > > 1) that institutions form social networks (as explained by Searle) > > 2) that one can build such distributed > nation/commerce/legal/institutional > > social networks with linked data > > 3) that one can anchors one's trust in such a social network in very > > flexible ways, without requiring a central Trust agency. > > > > Henry > > > > > > > > Thanks, > > > > > > Larry > > > -- > > > http://larry.masinter.net > > > > > > > > > ==================== > > > from > https://lists-sop.inria.fr/sympa/arc/philoweb/2012-05/msg00000.html > > > ================== > > > The Semantic Web: meaning and annotation > > > Yorick Wilks > > > Florida Institute of Human and Machine Cognition. > > > > > > > > > The lecture discusses what kind of entity the Semantic Web (SW) is, in > terms of the relationship of natural language structure to knowledge > representation (KR). It argues that there are three distinct views on the > issue: first, that the SW is basically a renaming of the traditional AI > knowledge representation task, with all the problems and challenges of that > task. If that is the case, as many believe, then there is no particular > reason to expect progress in this new form of presentation, as all the > traditional problems of logic and representation reappear and it will be no > more successful outside the narrow scientific domains where KR seems to > work even though the formal ontology movement has brought some benefits. > The paper contains some discussion of the relationship of current SW > doctrine to representation issues covered by traditional AI, and also > discusses issues of how far SW proposals are able to deal with difficult > relationships in parts of concrete science. > > > > > > Secondly, there is a view that the SW will be the WorldWideWeb with > its constituent documents annotated so as to yield their content or meaning > structure more directly. This view of the SW makes natural language > processing central as the procedural bridge from texts to KR, usually via a > form of automated Information Extraction. This view is discussed in some > detail and it is argued that this is in fact the only way of justifying the > structures used as KR for the SW. > > > > > > There is a third view, possibly Berners-Lee's own, that the SW is > about trusted databases as the foundation of a system of web processes and > services, but it is argued that this ignores the whole history of the web > as a textual system, and gives no better guarantee of agreed meanings for > terms than the other two approaches. The lecture also touches on the basic > issues of how the above viewpoints relate to the basic issue of how > elements of the SW gain meaning, and the views of Halpin and others are > discussed. There are also some reflections of the origins of the SW in > Berners-Lee's own thinking and whether the SW was what he intended all > along when the WWW was first set up. > > > > > > > Social Web Architect > > http://bblfish.net/ > > > > > > > > > > -- > David Booth, Ph.D. > http://dbooth.org/ > > Opinions expressed herein are those of the author and do not necessarily > reflect those of his employer. > > >
Received on Tuesday, 15 May 2012 15:57:47 UTC