Bernardo Cuenca Grau

PAGOdA: Pay-As-You-Go Ontology Query Answering Using a Datalog Reasoner

2015 · Journal of Artificial Intelligence Research

Answering conjunctive queries over ontology-enriched datasets is a core reasoning task for many applications. Query answering is, however, computationally very expensive, which has led to the development of query answering procedures that sacrifice either expressive …

Logical foundations of privacy-preserving publishing of Linked Data

2016 · National Conference on Artificial Intelligence

The widespread adoption of Linked Data has been driven by the increasing demand for information exchange between organisations, as well as by data publishing regulations in domains such as health care and governance. In this …