Oreste
Signore, <oreste@w3.org>
Responsabile Ufficio Italiano W3C
Area della Ricerca CNR - via Moruzzi, 1 - 56124 Pisa
Milano, 20 ottobre 2007
Presentazione: http://www.w3c.it/talks/2007/eAcademy2007/slides.html
Versione pdf: http://www.w3c.it/talks/2007/eAcademy2007/slides.pdf
Abstract: http://www.w3c.it/talks/2007/eAcademy2007/abstract.pdf
Scarica registrazione mp3 [18.39 MB]
(Registrazione a cura di Smau e-Academy,
originale sul sito)
Web e W3C
“The Web is more a social creation than
a technical one. I designed it for a social effect - to
help people work together - and not as a
technical toy. The ultimate goal of the Web is to
support and improve our weblike existence in
the world.”
(Tim Berners-Lee - Weaving the Web, p. 123)
“To lead the World Wide Web to its full potential by developing protocols and guidelines that ensure long-term growth for the Web”
Pari opportunità per l' accesso all' informazione
Un sito web dovrebbe deve essere accessibile per:
Il W3C e la cultura dell' accessibilità
Condividere la conoscenza
Jim Hendler
A set of knowledge terms, including the vocabulary, the semantic interconnections and some simple rules of inference and logic for some particular topic
Studer et al. (1998)
An ontology is a formal, explicit specification of a shared conceptualisation.
A 'conceptualisation' refers to an abstract model of some phenomenon in the world by having identified the relevant concepts of that phenomenon.
'Explicit' means that the type of concepts used, and the constraints on their use are explicitly defined. For example, in medical domains, the concepts are diseases and symptoms, the relations between them are causal and a constraint is that a disease cannot cause itself.
'Formal' refers to the fact that the ontology should be machine readable, which excludes natural language.
'Shared' reflects the notion that an ontology captures consensual knowledge, that is, it is not private to some individual, but accepted by a group.
Riflessioni e conclusioni
“ The people who built the Internet and Web have
a real appreciation of the value of
individuals and the value of systems in which
individuals play their role, with both a firm
sense of their own identity and a firm sense
of some common good.
[…]
I was very lucky, in working at CERN, to be in an
environment that Unitarian Universalists and physicists
would equally appreciate: one of mutual
respect, and of building something very great
through collective effort that was well beyond
the means of any one person - without a huge
bureaucratic regime.
[…]
The system produced a weird and wonderful machine,
which needed care to maintain, but could take advantage
of the ingenuity, inspiration, and
intuition of individuals in a special way.
That, from the start, has been my goal for the
World Wide Web. ”
(Tim Berners-Lee - Weaving the Web, p. 208-209)
Non chiedetevi:
cosa può fare il web per
me?
…ma…
cosa posso fare io per il
Web?
… e il supporters
program
Domande?
Se non è sul Web non esiste ...
... troverete sul sito dell' Ufficio (http://www.w3c.it/)
le slide (http://www.w3c.it/talks/2007/eAcademy2007/)
con la registrazione audio (a cura di Smau e-Academy)