3 papers
cs.AI2026
Discoverable Agent Knowledge -- A Formal Framework for Agentic KG Affordances (Extended Version)
Terry R. Payne, Valentina Tamma, Enrico Daga
Two decades ago, the Semantic Web Services community was asked how agents with different ontological commitments could discover, compose, and invoke web services coherently. The re…
cs.AI2026
Knowledge Graph Re-engineering Along the Ontological Continuum (extended version)
Enrico Daga, Valentina Tamma, Terry Payne
Knowledge graphs have become the primary vehicle for data integration and are critical to the success of modern AI, but the diversity of KG modelling practices, from lightweight vo…
cs.DB2026
Towards a theory of Façade-X data access: satisfiability of SPARQL basic graph patterns
Luigi Asprino, Enrico Daga
Data integration is the primary use case for knowledge graphs. However, integrated data are not typically graphs but come in different formats, for example, CSV, XML, or a relation…