ICDT
14 years 2 months ago
2010 ACM
We consider a fragment of XPath named `forward-XPath', which contains all descendant and rightwards sibling axes as well as data equality and inequality tests. The satisfiabi...
ICDT
14 years 2 months ago
2010 ACM
Sources of data uncertainty and imprecision are numerous. A way to handle this uncertainty is to associate probabilistic annotations to data. Many such probabilistic database mode...
ICDT
14 years 2 months ago
2010 ACM 
The work reported here lays the foundations of data exchange in the presence of probabilistic data. This requires rethinking the very basic concepts of traditional data exchange, ...
ICDT
13 years 10 months ago
2010 ACM
The paper formulates and investigates the aggregation problem for synthesized mediators of Web services (SWMs). An SWM is a finite-state transducer defined in terms of templates...
ICDT
13 years 9 months ago
2010 ACM 
Relational data exchange deals with translating a relational database instance over some source schema into a relational database instance over some target schema, according to a ...
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