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FSTTCS
2000
Springer
15 years 10 months ago
Data Provenance: Some Basic Issues
The ease with which one can copy and transform data on the Web, has made it increasingly di cult to determine the origins of a piece of data. We use the term data provenance to ref...
Peter Buneman, Sanjeev Khanna, Wang Chiew Tan
ECSA
2008
Springer
15 years 8 months ago
A Security Model for Internet-Based Digital Asset Management Systems
Abstract. Usage and exploitation of the Internet is a critical requirement for managing and distributing valuable digital assets. This requirement introduces a great number of thre...
Ioannis Chatzigiannakis, Vasiliki Liagkou, D. Salo...
CATA
2007
15 years 8 months ago
A Lightweight Approach to Interoperable Health Information Exchange
The ability to electronically exchange health information among different facilities or organizations has significant potential to improve patient care and reduce the costs of tha...
Anthony W. Wallace, Rex E. Gantenbein
OWLED
2007
15 years 8 months ago
ONTOSEARCH2: Searching Ontologies Semantically
While the Web makes an increasing number of ontologies widely available for applications, how to discover ontologies becomes a more challenging issue. Existing approaches are mainl...
Edward Thomas, Jeff Z. Pan, Derek H. Sleeman
DATESO
2004
134views Database» more  DATESO 2004»
15 years 8 months ago
Designing Indexing Structure for Discovering Relationships in RDF Graphs
Discovering the complex relationships between entities is one way of benefitting from the Semantic Web. This paper discusses new approaches to implementing -operators into RDF quer...
Stanislav Barton