Showing 2025Show all
2 papers · 1 filter
cs.SI2025
Trust and Reputation in Data Sharing: A Survey
Wenbo Wu, George Konstantinidis
Data sharing is the fuel of the galloping artificial intelligence economy, providing diverse datasets for training robust models. Trust between data providers and data consumers is…
cs.AI2025
SHACL Validation under Graph Updates (Extended Paper)
Shqiponja Ahmetaj, George Konstantinidis, Magdalena Ortiz +2
SHACL (SHApe Constraint Language) is a W3C standardized constraint language for RDF graphs. In this paper, we study SHACL validation in RDF graphs under updates. We present a SHACL…