Français Anglais
Accueil Annuaire Plan du site
Accueil > Evenements > Séminaires
Séminaire d'équipe(s) LaHDAK
Web Data Management in the RDF Age
M. Tamer Özsu

01 October 2014, 11h00 - 01 October 2014, 12h30
Salle/Bat : 455/PCRI-N
Contact :

Activités de recherche : Algorithmes pour les grands volumes de données distribuées

Résumé :
Web data management has been a topic of interest for many years during which a number of different modelling approaches have been tried. The latest in this approaches is to use RDF (Resource Description Framework), which seems to provide real opportunity for querying at least some of the web data systematically. RDF has been proposed by the World Wide Web Consortium (W3C) for modeling Web objects as part of developing the "semantic web". W3C has also proposed SPARQL as the query language for accessing RDF data repositories. The publication of Linked Open Data (LOD) on the Web has gained tremendous momentum over the last number of years, and this provides a new opportunity to accomplish web data integration. A number of approaches have been proposed for running SPARQL queries over RDF­encoded Web data: data warehousing, SPARQL federation, and live linked query execution. In this talk, I will review these approaches with particular emphasis on some of our research within the context of gStore project (joint project with Prof. Lei Zou of Peking University and Prof. Lei Chen of Hong Kong University of Science and Technology), chameleon­db project (joint work with Günes Aluç, Dr. Olaf Hartig, and Prof. Khuzaima Daudjee of University of Waterloo), and live linked query execution (joint work with Dr. Olaf Hartig).

Pour en savoir plus :
Séminaires
Demographic reconstruction from paleogenomes of th
Thursday 25 February 2021 - 14h00
Salle : 435 - PCRI-N
Nina Marchi .............................................

A Graph-based Similarity Approach to Classify Recu
Thursday 18 February 2021 - 14h00
Salle : 435 - PCRI-N
Coline Gianfrotta .............................................

"Answer Set Programming for computing constraints-
Thursday 04 February 2021 - 14h00
Salle : 435 - PCRI-N
Maxime Mahout .............................................

"Pandæsim: An Epidemic Spreading Stochastic Simula
Thursday 14 January 2021 - 14h00
Salle : 435 - PCRI-N
Patrick Amar .............................................

Disentangling the role of selection on the evoluti
Friday 02 October 2020 - 17h30
Salle : 455 - PCRI-N
Fanny Pouyet .............................................