143 search results - page 5 / 29 » Query Processing in the TAMBIS Bioinformatics Source Integra... |
IJCAI
2003
13 years 7 months ago
2003
In data-integration systems, information sources often have various constraints such as “all houses stored at a source have a unique address.” These constraints are very usefu...
ER
2001
Springer
13 years 10 months ago
2001
Springer
Rapid development of information technology such as mobile terminals and GPS systems enabled information services that provide location-oriented information based on users’ posit...
ESWS
2011
Springer
12 years 9 months ago
2011
Springer
Driven by the success of the Linked Open Data initiative today’s Semantic Web is best characterized as a Web of interlinked datasets. Hand in hand with this structure new challen...
ICDE
2006
IEEE
14 years 7 months ago
2006
IEEE
Data integration from multiple autonomous data sources has emerged as an important practical problem. The key requirement for such data integration is that owners of such data nee...
VLDB
2007
ACM
13 years 12 months ago
2007
ACM
This paper reports our first set of results on managing uncertainty in data integration. We posit that data-integration systems need to handle uncertainty at three levels, and do...