250 search results - page 4 / 50 » Lost source provenance |
SEMWEB
2009
Springer
14 years 4 days ago
2009
Springer
: Data Provenance refers to the “origin”, “lineage”, and “source” of data. In this work, we examine provenance from a semantics perspective and present the W7 model, an...
ICDE
2009
IEEE
13 years 5 months ago
2009
IEEE
Data provenance is information that describes how a given data item was produced. The provenance includes source and intermediate data as well as the transformations involved in pr...
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
Curated databases in bioinformatics and other disciplines are the result of a great deal of manual annotation, correction and transfer of data from other sources. Provenance infor...
ESWS
2004
Springer
14 years 1 months ago
2004
Springer
Knowledge Provenance is an approach to determining the origin and validity of knowledge/information on the web by means of modeling and maintaining information sources and dependen...
SEMWEB
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Recently, the W3C Linking Open Data effort has boosted the publication and inter-linkage of large amounts of RDF datasets on the Semantic Web. Various ontologies and know...