Temporal ontology-mediated queries and first-order rewritability: A short course

We discuss recent attempts to extend the ontology-based data access (aka virtual knowledge graph) paradigm to the temporal setting. Our main aim is to understand when answering temporal ontology mediated queries can be reduced to evaluating standard first-order queries over timestamped data and what...

Cur síos iomlán

Sonraí bibleagrafaíochta
Príomhchruthaitheoirí: Ryzhikov, V, Walega, P, Zakharyaschev, M
Formáid: Journal article
Teanga:English
Foilsithe / Cruthaithe: Springer 2020