Jul 2026
Tractable Query Answering under Epistemic Confidentiality Policies in DL Ontologies (extended version)
A new semantics for CQE is introduced, based on the notion of minimal policy violation (MPV), and it is shown that the new semantics provides a sound approximation of the previous ones, while satisfying the indistinguishability property.
Lorenzo Marconi, Da Rieti, Riccardo Rosati
· arXiv.org · 0 citations