Ontology-based Streaming Data Access

We focus on providing ontology-based access to streaming data sources, including sensor networks, through declarative continuous queries. We build on the existing work of R2O for enabling ontology-based access to relational data sources, and SNEE for query evaluation over streaming and stored data sources. This constitutes a first step towards a framework for the integration of distributed heterogeneous streaming and stored data sources through ontological models.

• Approach
• Mapping Streams to Ontologies
• SPARQL-Stream
• Getting Started
• Publications