Category: Feature Articles

Probabilistic Logic Programming Tutorial

By Fabrizio Riguzzi and Giuseppe Cota University of Ferrara, Italy Introduction Probabilistic Logic Programming (PLP) introduces probabilistic reasoning in Logic Programs in order to represent uncertain information. It is receiving an increased attention due to its applications in particular in…

What is the Semantics of Your SPARQL Extension?

By Harald Beck, Minh Dao-Tran, and Thomas Eiter Institute of Information Systems, Vienna University of Technology   Abstract We argue for the importance of formal semantics for the exploration and study of new SPARQL extensions; in particular, for RDF stream…