Data provenance has evolved from a niche topic to a mainstream area of research in
databases and other research communities. This article gives a comprehensive introduction …

Semiring provenance is a successful approach, originating in database theory, to providing
detailed information on how atomic facts combine to yield the result of a query. In particular …

We address the problem of handling provenance information in ELHr ontologies. We
consider a setting recently introduced for ontology-based data access, based on semirings …

Data provenance is extra information computed during query evaluation over databases,
which provides additional context about query results. Several formal frameworks for data …

In this paper, we investigate the efficient computation of the provenance of rich queries over
graph databases. We show that semiring-based provenance annotations enrich the …

We establish a translation between a formalism for dynamic programming over hypergraphs
and the computation of semiring-based provenance for Datalog programs. The benefit of this …

Social media has become a common platform for global communication across the world
due to its rapid dissemination of information among a large audience. Its popularity has …

Social media is an ever-evolving web based platform for sharing thoughts, opinions, ideas
and other contents. Among all social media networks, Twitter has become one of the most …

We investigate semiring provenance--a successful framework originally defined in the
relational database setting--for description logics. In this context, the ontology axioms are …

In recent times, the demand for transparency and accountability in AI-driven decisions has
intensified, particularly in high-stakes domains like finance and bio-medicine. This focus on …