649 search results - page 83 / 130 » Matching and integration across heterogeneous data sources |
267
click to vote
ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
So far the optimization of integration processes between heterogeneous data sources is still an open challenge. A first step towards sufficient techniques was the specification of ...
177
click to vote
WWW
2009
ACM
16 years 7 months ago
2009
ACM
Nowadays, the increasing amount of semantic data available on the Web leads to a new stage in the potential of Semantic Web applications. However, it also introduces new issues du...
177
click to vote
ICWE
2005
Springer
15 years 11 months ago
2005
Springer
There is an apparent need for specifying the integration of multiple knowledge sources during the design of Web Information Systems (WIS) where the actual data is often retrieved f...
211
click to vote
PODS
2011
ACM
14 years 9 months ago
2011
ACM
In the traditional data exchange setting, source instances are restricted to be complete in the sense that every fact is either true or false in these instances. Although natural ...
258
click to vote
ICDE
2001
IEEE
16 years 7 months ago
2001
IEEE
We propose an extension to current view-based mediator systems called model-based mediation, in which views are defined and executed at the level of conceptual models (CMs) rather...