the closed world assumption implies that everything we don’t know is false, while the open world assumption states that everything we don’t know is undefined—Stefano Mazzocchi, Closed World vs. Open World: the First Semantic Web Battle[36]
Open world assumption (OWA) - eg. OWL (web ontology language)
Closed world assumption (CWA) - eg. SQL (structured query language)
http://www.w3.org/2007/OWL/wiki/Implementations
http://protege.stanford.edu/overview/protege-owl.html
No comments:
Post a Comment