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  • Deprecated function: Creation of dynamic property DatabaseCondition::$stringVersion is deprecated in DatabaseCondition->compile() (line 1866 of /opt/www/semantics-drupal/includes/database/query.inc).
  • Deprecated function: Creation of dynamic property DatabaseCondition::$stringVersion is deprecated in DatabaseCondition->compile() (line 1866 of /opt/www/semantics-drupal/includes/database/query.inc).
  • Deprecated function: Creation of dynamic property DatabaseCondition::$stringVersion is deprecated in DatabaseCondition->compile() (line 1866 of /opt/www/semantics-drupal/includes/database/query.inc).

Semantic Information Management I

Time: 
Tuesday, September 13, 2016 - 16:15 to 17:15
Place: 
Wirtschaftswissenschaftliche Fakultät SR1
Chair: 
Sebastian Tramp

Talks

Jörg Unbehauen

Jörg Unbehauen

AKSW, Universität Leipzig
AKSW, Universität Leipzig

LEDS Linked Enterprise Data Services

Executing SPARQL Queries over Mapped Document Stores with SparqlMap-M

With the increasing adoption of NoSQL data base systems like MongoDB or CouchDB more and more applications store structured data according to a non-relational, document oriented model.

Fabio Marfia

Fabio Marfia

Politecnico di Milano
Politecnico di Milano

Research & Innovation

Modeling and Enforcing Access Control Obligations for SPARQL-DL Queries

Different access control models are presented in literature for semantic data, allowing the expression and enforcement of access policies that are based on roles and other attributes of the requesting user usually.