Search
Now showing items 1-5 of 5
A semantic mapping of VRA Core 4.0 to the CIDOC conceptual reference model
(2011)
In the recent decades, we have witnessed a tremendous proliferation of metadata schemas, particularly in the cultural heritage domain. As a consequence, there is a growing need to integrate these schemas to solve a number ...
Union rewritings for XPath fragments
(2011)
In this paper, we study the problem of finding an equivalent rewriting of an XPath query using multiple views, and we show that the union operator may be required in order to find such a rewriting. In particular, focusing ...
Mapping VRA Core 4.0 to the CIDOC CRM ontology
(2011)
In this paper, we present an e ffort to semantically map VRA Core 4.0, a cultural heritage metadata schema describing visual resources, to CIDOC CRM. This work is based on a semantic integration scenario, where CIDOC CRM ...
Mapping Encoded Archival Description to CIDOC CRM.
(2011)
In this paper we analyze the semantics of the archival description, expressed through the Encoded Archival Description. Through this analysis it is concluded that an EAD document is a hierarchy of documentation elements ...
MXML Storage and the Problem of Manipulation of Context
(2011)
The problem of storing and querying XML data using relational databases has been considered a lot and many techniques have been developed. MXML is an extension of XML suitable for represent- ing data that assume different ...