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Technologies du Web Sémantique pour l'Entrepise 2.0

by parmentierf (via)
Thèse de doctorat (informatique) d'Alexandre Passant - 9 juin 2009

Limites du modèle relationnel et Web sémantique | Les petites cases

by parmentierf
en quoi les technologies du Web sémantique constituent des réponses à certaines limites du modèle des bases de données relationnelles et donc en quoi elles peuvent avoir leur place dans les systèmes d'information traditionnelles

inkdroid » Blog Archive » VocabularySoup (1)

by parmentierf
It’s been great to see RDFa being picked up by web2.0 publishers like Digg and MySpace. You can use the RDFa Distiller to extract the RDFa from a given web page

Protocol for Web Description Resources (POWDER): Grouping of Resources

by parmentierf
The Protocol for Web Description Resources (POWDER) facilitates the publication of descriptions of multiple resources such as all those available from a Web site. This document describes how sets of IRIs can be defined such that descriptions or other data can be applied to the resources obtained by dereferencing IRIs that are elements of the set. IRI sets are defined as XML elements with relatively loose operational semantics. This is underpinned by the formal semantics of POWDER which include a semantic extension, defined separately. A GRDDL transform is associated with the POWDER namespace that maps the operational to the formal semantics.

Diki live demo — The Pace Project - privacy in the social semantic web

by parmentierf (via)
Diki is a peer-to-peer (or better: friend-to-friend) network for social semantic web application. Think of it as an instant messenger program for social networks like, bibsonomy, citeseer, facebook or studivz. Unlike those social networks, diki does not have a central server that stores your private data. The idea of diki is to create a social network that respects the users' privacy but giving them all functionality that server-based social networks have. In the current release you can create bookmarks, tag them and invite friends. Then you can search for bookmarks in your friends-network.

Google se met-il au web sémantique ? | ReadWriteWeb France

by parmentierf & 2 others
Depuis peu, on trouve de curieuses réponses dans les résultats de recherche de Google, notamment quand on l’interroge sur des dates de naissances ou les liens familiaux. Google répond désormais à la question posé plutôt que de pointer vers des pages contenant éventuellement une réponse. Pour l’instant, cela fonctionne avec l’anglais, et, dans une moindre mesure, avec le Français (c’est nettement moins impressionnant avec le Français, il faut le reconnaître).


by parmentierf & 1 other
Inspired by Yahoo's Pipes, DERI Web Data Pipes implement a generalization which can also deal with formats such as RDF (RDFa), Microformats and generic XML.


Marcus L Endicott

by parmentierf (via)
Marcus L Endicott Artificial Intelligence (AI), Semantic Web & Web 3.0 in Travel & Tourism Blog: Query interfaces for the Semantic Web

by parmentierf
An interesting presentiation at Google Tech Talks about different interfaces to query semantic data. Casual users were presented with 4 increasingly formal systems: keyword search, natural language search, controlled language search, and a graphical interface to build query patterns. Interestingly enough, the users liked natural language best, although keyword queries gave more accurate results.

Home | OpenCalais

by parmentierf & 2 others
We want to make all the world's content more accessible, interoperable and valuable. Some call it Web 2.0, Web 3.0, the Semantic Web or the Giant Global Graph - we call our piece of it Calais. Calais is a rapidly growing toolkit of capabilities that allow you to readily incorporate state-of-the-art semantic functionality within your blog, content management system, website or application.

Calais Pipes | OpenCalais

by parmentierf
The OpenCalais Web service can analyze text and provide rich semantic data for submitted text. With Yahoo! Pipes users can easily create custom RSS feeds. The Calais Pipes Service allows Yahoo! Pipes users to enrich their custom RSS feeds with semantic metadata.

Archive of W3C News in 2008

by CharlesNepote

2008-10-15: The Semantic Web Deployment Working Group and the XHTML2 Working Group published the W3C Recommendation RDFa in XHTML: Syntax and Processing. This specification allows publishers to express structured data on the Web within XHTML. This allows tools to read it, enabling a new world of user functionality, allowing users to transfer structured data between applications and web sites, and allowing browsing applications to improve the user experience. For those looking for an introduction to the use of RDFa and some real-world examples, please consult the updated RDFa Primer. Learn more about the Semantic Web Activity and the HTML Activity.

SPARQLBot - Your Semantic Web Commandline - benjamin nowack's blog

by parmentierf (via)
SPARQLBot is a web-based service that reads and writes Semantic Web data based on simple, human-friendly commands received via IRC or the Web. The command base can be freely extended using a browser-based editor. SPARQLBot can process microformats, RSS, several RDF serializations, and results from parameterized SPARQL queries.

Easy RDF and SPARQL for LAMP systems - ARC RDF Classes for PHP

by parmentierf & 2 others (via)
ARC is a flexible RDF system for semantic web and PHP practitioners. It's free, open-source, easy to use, and runs in most web server environments.

A la découverte du Web sémantique » SlideShare

by parmentierf & 1 other (via)
Diaporama présentant les buts et les technologies du Web sémanti

RDFaiser votre blog, 2ème partie : la pratique | Les petites cases

by parmentierf & 1 other (via)
Dans le précédent billet, j'ai expliqué en quoi RDFa permettait de décrire la structure du message contenu dans une page Web et comment on pourrait facilement générer du RDFa à partir des données structurées dans la base de données de votre CMS. Je vous propose maintenant de passer de la théorie à la pratique.

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