250 search results - page 3 / 50 » Lost source provenance |
FAST
2009
13 years 6 months ago
2009
Some tasks in a dataspace (a loose collection of heterogeneous data sources) require integration of fine-grained data from diverse sources. This work is often done by end users kn...
ICDT
2001
ACM
14 years 1 months ago
2001
ACM
Withthe proliferation of database views and curated databases, the issue of data provenance where a piece of data came from and the process by which it arrived in the database is b...
SEMWEB
2009
Springer
14 years 1 months ago
2009
Springer
—The Web of Data cannot be a trustworthy data source unless an approach for evaluating the quality of data on the Web is established and integrated as part of the data publicatio...
DEBU
2007
13 years 8 months ago
2007
The importance of maintaining provenance has been widely recognized, particularly with respect to highly-manipulated data. However, there are few deployed databases that provide p...
DEBU
2007
13 years 8 months ago
2007
The need to understand and manage provenance arises in almost every scientific application. In many cases, information about provenance constitutes the proof of correctness of re...