15 search results - page 1 / 3 » Why and Where: A Characterization of Data Provenance |
ICDT
2001
ACM
13 years 9 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...
AGP
2010
IEEE
13 years 8 months ago
2010
IEEE
This chapter tackles the relation between declarative languages and multi-agent systems by following the dictates of the five Ws (and one H) that characterize investigations. The ...
SEMWEB
2009
Springer
13 years 9 months 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...
ER
2006
Springer
13 years 8 months ago
2006
Springer
: Data Provenance refers to the lineage of data including its origin, key events that occur over the course of its lifecycle, and other details associated with data creation, proce...
FAST
2009
13 years 2 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...