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Documents introductifs
L'invisible omniprésence de l'analyse de données
Super crunchers. Why thinking-by-numbers is the new way to be smart Ian Ayres Sciences Éditeur : Bantam Books
Tim Berners-Lee on the next Web | Video on TED.com
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Applications at this level are very numerous. Most of the applications for the representation of metadata can be handled by RDF at this level. Examples include card index information (the Dublin Core), Privacy information (P3P), associations of style sheets with documents, intellectual property rights labeling and PICS labels. We are talking about the representation of data here, which is typically simple: not languages for expressing queries or inference rules.
Semantic Web roadmap
It is critical that machines gain a new level of understanding. Instead of statistically computing how well a search term matches a document, a machine must literally be able to understand. Therefore, knowledge bases are needed to look things up.
The Web of Data: Creating Machine-Accessible Information
Linked Data is Blooming: Why You Should Care
Sir Tim Berners-Lee, the inventor of the Web, gave a must-view talk at the TED Conference earlier this year, evangelizing Linked Data. He said that Linked Data was a sea change akin to the invention of the WWW itself. We've gone from a Web of documents, via the WWW, to a Web of data. Berners-Lee is now on a crusade for everyone from government departments, to individuals, to open up their data and put it on the Web - so that others can link to it and use it. In this post we give a high-level overview of Linked Data.
Introduction to linked data
The web = the internet + links + documents ...or.... The web = the internet + links The web = the internet + http + html The web = the internet Web standards
In a nutshell here are some of the new or noticeable trends that we're seeing on the 2009 Web: Open data In 2009 we're seeing more products based on open, structured data e.g. Wolfram Alpha . We're seeing more real-time apps e.g. Twitter , OneRiot .
Web 3.0 or Not, There's Something Different About 2009
Web of Data, Not Documents Tim Berners-Lee said in February this year that we're now in a Web of Data , rather than a Web of Documents. The organization that Berners-Lee heads, the W3C, has heavily promoted two key initiatives that are helping to build this Web of Data: the Semantic Web and more recently Linked Data . The first major Web trend we're looking at is Structured Data .
Top 5 Web Trends of 2009: Structured Data
http://nicolas.cynober.fr 189 Embed Views http://www.slideshare.net Presentation for IT section Satellite meeting "Emerging trends..." Florence, 19-20 august 2009
Librarians should care
Technologies (may 09)
2,369 Total Views Views on SlideShare
le ‘futur’ du web à la lecture des recommandations du W3C
http://www.mefeedia.com 4 5 Statistics http://www.lerubi.net Favorites
Une introduction au web de données
2. 'SKOS est une ontologie OWL, elle devrait donc être au même niveau que DC ou FOAF, au lieu d'être mise au même niveau que RDF-S ou OWL' Je ne crois pas qu'on puisse identifier des 'couches' hermétiques et absolues entre les différents niveaux. Après tout, RDF-S est capable de se décrire lui même, ou de décrire OWL, et on met pourtant les deux au même niveau. Je pense que la hiérarchie des couches dépend de l'usage.
What is the Semantic Web?
The Semantic Web is a Web that includes documents, or portions of documents, describing explicit relationships between things and containing semantic information intended for automated processing by our machines. It operates on the principle of shared data. When you define what a particular type of data is, you can link it to other bits of data and say "that's the same", or some other relation.
Introduction - Introduction to ontologies and semantic web - tut
(c) Marek Obitko, 2007 - Terms of use Enough for introduction, you can choose the Next buttons to continue reading or select any topic of interest from the menu on the left.
The Semantic Web: An Introduction
Dave Beckett's Resource Description Framework (RDF) Resource Gui
Les interfaces graphiques du web sémantique » Article » owni.fr,
http://www.c-anov.fr/marketing/webmarketing/semantic-web-cest-qu



