Datalift lod2-paris-24032011

547 views

Published on

Datalift presentation at LOD2 project plenary meeting in Paris, 24/03/2011

Published in: Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
547
On SlideShare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
10
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Datalift lod2-paris-24032011

  1. 1. Datalift: A Catalyser for the Web of Data François Scharffe LIRMM, University of Montpellier francois.scharffe@lirmm.fr @lechatpitoWith the help of the Datalift teamAnd the support of the French National Research Agency FOSDEM 5/02/2011 1
  2. 2. DataliftDatasets publicationR&D to automate the publication processTool suite to assist data publicationTraining, tutorials, data publication camps
  3. 3. Welcome aboard the data lift Published and interlinked data on the Web Applications InterconnexionPublication infrastructure Data convertion Vocabulary selection Raw data
  4. 4. st 1 floor - SelectionSemWebPro 18/01/2011 4
  5. 5. Vocabulary of a FriendØ http://www.mondeca.com/foaf/voafØ A simple vocabulary...Ø To represent interconnexions between vocabulariesØ A unique entry point to vocabularies and Datasets of the linked-data cloud Linked Data Cloud
  6. 6. nd 2 floor - ConversionSemWebPro 18/01/2011 6
  7. 7. Reference datasets, URI design● Providing reference datasets for the French ecosystem: geographical, topological, statistical, political● Providing URI design guidelines ● Opaque or transparent URIs ? ● Usage of accents in URIs● Provenance and trust: modeling and reasoning
  8. 8. rd 3 floor - PublicationSemWebPro 18/01/2011 8
  9. 9. Analysis of RDF Stores : QSOS methodØ Qualification and Selection of Open Source Software § Open Source project on open source solutions § http://www.qsos.orgØ QSOS objectives § Qualify software § Compare solutions after defining requirements and weighting criterias § Select the most adapted product according to the needsØ QSOS provides § An objective and formalized method § A reference of available studies § Tools facilitating the method execution
  10. 10. Platform Architecture and TechnologiesØ In the browser toolkitØ Modular, internal RDF storeØ RESTØ Rich IHM, HTML5Ø JQUery+JQuery UIØ Java 1.6+ / JEE 1.5+, Java RX (Jersey)Ø Velocity templatesØ Sesame 2.0
  11. 11. th 4 floor - InterconnectionSemWebPro 18/01/2011 11
  12. 12. Towards automated interconnexion servicesØ Automating data interlinkingØ The linkage specification could be simplified § Using alignments between vocabularies § Detection of discriminating properties § Indicating comparison methods by attaching metadata to ontologies
  13. 13. 5th floor - ApplicationsSemWebPro 18/01/2011 13
  14. 14. Ongoing data lifting effortØ IGN - geography, INSEE - statisticsØ DILA – legal, documentationØ Regards Citoyens - citizen, politicalØ DataPublica - open data portalØ Etat-Lab – open data portalØ APIE – legal aspects (licensing)Ø Sustainable development office - transportØ Cemagref - agriculturalØ Urban communities of Montpellier, BordeauxØ ...
  15. 15. Nos Députés . FR

×